Alternatives to Proteus

Compare Proteus alternatives for your business or organization using the curated list below. SourceForge ranks the best alternatives to Proteus in 2024. Compare features, ratings, user reviews, pricing, and more from Proteus competitors and alternatives in order to make an informed decision for your business.

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    OrCAD X

    OrCAD X

    Cadence Design Systems

    OrCADยฎ X is a unified PCB design software platform that offers significant improvements in ease of use, performance, automation, data management, and collaboration. Our cloud-enabled product suite contains applications for schematic, simulation, and PCB layout. OrCAD X Capture is one of the most widely used schematic design solutions for the creation and documentation of electrical circuits. PSpiceยฎ is our virtual SPICE simulation environment integrated within Capture that allows you to prototype your designs using the industry-leading, native analog, mixed-signal, and advanced analysis engines to deliver a complete circuit simulation and verification solution. Our two PCB layout environments, OrCAD X PCB Editor and OrCAD X Presto, allow designers to easily collaborate between ECAD/MCAD teams and build better PCBs faster. OrCAD X Presto is a new user-friendly option offering a simpler interface for quick-turn PCB design.
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    BQR

    BQR

    BQR Reliability Engineering

    ๐—”๐—œ-๐—ฝ๐—ผ๐˜„๐—ฒ๐—ฟ๐—ฒ๐—ฑ ๐—ฎ๐—ป๐—ฑ ๐—ฝ๐—ฎ๐˜๐—ฒ๐—ป๐˜๐—ฒ๐—ฑ, ๐—•๐—ค๐—ฅโ€™๐˜€ ๐˜€๐—ผ๐—น๐˜‚๐˜๐—ถ๐—ผ๐—ป๐˜€ ๐—ฒ๐—ป๐—ต๐—ฎ๐—ป๐—ฐ๐—ฒ ๐—ฝ๐—ฟ๐—ผ๐—ฑ๐˜‚๐—ฐ๐˜ ๐—ฟ๐—ฒ๐—น๐—ถ๐—ฎ๐—ฏ๐—ถ๐—น๐—ถ๐˜๐˜† ๐—ฎ๐—ป๐—ฑ ๐—ฟ๐—ฒ๐—ฑ๐˜‚๐—ฐ๐—ฒ ๐—ฐ๐—ผ๐˜€๐˜๐˜€. ๐—˜๐˜…๐—ฝ๐—น๐—ผ๐—ฟ๐—ฒ ๐—ผ๐˜‚๐—ฟ ๐˜€๐˜‚๐—ถ๐˜๐—ฒ ๐—ผ๐—ณ ๐Ÿฑ ๐—ฎ๐—ฑ๐˜ƒ๐—ฎ๐—ป๐—ฐ๐—ฒ๐—ฑ ๐—ฎ๐˜‚๐˜๐—ผ๐—บ๐—ฎ๐˜๐—ฒ๐—ฑ ๐—ฒ๐—น๐—ฒ๐—ฐ๐˜๐—ฟ๐—ผ๐—ป๐—ถ๐—ฐ ๐—ฑ๐—ฒ๐˜€๐—ถ๐—ด๐—ป ๐—ฎ๐—ป๐—ฎ๐—น๐˜†๐˜€๐—ถ๐˜€ ๐—ฎ๐—ป๐—ฑ ๐—ผ๐—ฝ๐˜๐—ถ๐—บ๐—ถ๐˜‡๐—ฎ๐˜๐—ถ๐—ผ๐—ป ๐˜๐—ผ๐—ผ๐—น๐˜€: ๐—ฆ๐˜†๐—ป๐˜๐—ต๐—ฒ๐—น๐˜†๐˜‡๐—ฒ๐—ฟ๐—ง๐— : streamlines PCB design with de-rating & MTBF prediction. ๐—–๐—ถ๐—ฟ๐—ฐ๐˜‚๐—ถ๐˜๐—›๐—ฎ๐˜„๐—ธ๐—ง๐— : verifies multi-PCB systems for errors & overstress. ๐—ณ๐—ถ๐—ซ๐˜๐—ฟ๐—ฒ๐˜€๐˜€ยฎ: predicts component lifespan with de-rating, thermal & stress analysis. ๐—–๐—”๐—ฅ๐—˜ยฎ: assesses reliability, availability, maintainability & safety. ๐—ฎ๐—ฝ๐—บ๐—ข๐—ฝ๐˜๐—ถ๐—บ๐—ถ๐˜‡๐—ฒ๐—ฟยฎ: optimizes maintenance & logistics.
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    Altium Designer
    Altium Designerยฎ offers a unified design environment backed by over 35 years of innovation and development. From schematic to PCB layout and interactive differential pair routing, to design documentation and a seamless ECAD/MCAD integration, Altium Designer empowers engineers with a single view of every aspect of the PCB design process. By accessing all design tools in one place, engineers can complete their entire design process within the same intuitive environment and deliver high-quality products quickly. With the addition of Altium 365, users can choose between accessing the program online and on-premises.
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    PathWave Advanced Design System (ADS)
    PathWave ADS offers integrated design guidance via templates to help you get started faster. Extensive component libraries make it easy to find the part you want. Automatic sync with layout allows you to visualize the physical layout while making schematic designs. Data helps teams visualize whether their designs meet specifications. The data display and analytics capabilities in PathWave ADS produce graphs, charts, and diagrams to give you design confidence. Quickly accelerate your design with wizards, design guides, and templates. The complete design flow includes schematic, layout, circuit, electro-thermal, and electromagnetic simulations. Signal and power integrity are becoming more important as frequency and speed increase in printed circuit boards (PCBs). Losses associated with transmission line effects can cause failures in electronic devices. Modeling traces, vias, and interconnects are necessary to simulate the board accurately.
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    KiCad EDA

    KiCad EDA

    KiCad EDA

    With the schematic editor you can create your design without limit, there are no paywalls to unlock features. An official library for schematic symbols and a built-in schematic symbol editor help you get started quickly with your designs. Make professional PCB layouts with up to 32 copper layers. KiCad now has a push and shove router which is capable of routing differential pairs and interactively tuning trace lengths. KiCad includes a 3D viewer which you can use to inspect your design in an interactive canvas. You can rotate and pan around to inspect details that are difficult to inspect on a 2D view. Multiple rendering options allow you to modify the aesthetic appearance of the board or to hide and show features for easier inspection. KiCadโ€™s schematic capture is efficient, with all the tools you can expect for such a task. The interface focuses on productivity. There are no complexity limits, as large designs can be divided into hierarchical subsheets.
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    EasyEDA

    EasyEDA

    EasyEDA

    More than 1 million real-time updated components have been created, letting you focus on the design, and you can create or import your own common libraries. Benefit from Chinaโ€™s leading electronic components distributor - LCSC , EasyEDA supports direct links to more than 200,000 real-time, in-stock components at LCSC . Designers can refer to stocks, prices, and order at any time during design. It has the same features as the online version, and has more design areas, we have made a lot of improvements, recommended. Easy to use. If you have used other PCB tools then you can use it even more quickly. Light weight, less resource hungry, smoother experience, speed up your design. No activation, just register and login to use, no licensing required. Local backup automatically with document recovery at any time. Your files will also be saved on the cloud server, giving you double backup for you data security.
    Starting Price: $4.9 per month
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    Autodesk EAGLE

    Autodesk EAGLE

    Autodesk

    EAGLE is electronic design automation (EDA) software that lets printed circuit board (PCB) designers seamlessly connect schematic diagrams, component placement, PCB routing, and comprehensive library content. Bring your design to life with a wide range of PCB layout tools in EAGLE. Drag and drop reusable design blocks between your projects, complete with synchronized schematic and PCB circuitry. Validate your schematic design with a complete set of electronic rule checks, so your schematic can stay on track. All changes stay automatically in sync between your schematic and layout, so you can focus on the creative process. Control your design flow and avoid unexpected surprises with fully customizable PCB design rules and constraints. Worry-free libraries are ready for your next design. Find and place parts dynamically linked to our growing catalog.
    Starting Price: $60 per month
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    Allegro X PCB Designer

    Allegro X PCB Designer

    Cadence Design Systems

    The Cadence Allegro X Design Platform is the ultimate solution for navigating modern electronic complexities that help support your diverse PCB design needs. As a full-stack engineering platform, it provides a scalable and highly integrated environment for multi-board electronic system design. Allegro X Design Platform ensures that your global teams can effectively and concurrently collaborate to minimize project risks, lower production costs, and ensure design compliance and standards are met. Electrical engineers and PCB designers can make data-driven decisions with access to constraints and integrated analysis workflows reducing turnaround time while ensuring product reliability, manufacturing, and first pass success.
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    Ansys Exalto
    Ansys Exalto is a post-LVS RLCk extraction software solution that enables IC designers to accurately capture unknown crosstalk among different blocks in the design hierarchy by extracting lumped-element parasitics and generating an accurate model for electrical, magnetic and substrate coupling. Exalto interfaces with most LVS tools and can complement the RC extraction tool of your choice. Ansys Exalto post-LVS RLCk extraction lets IC designers accurately predict electromagnetic and substrate coupling effects for signoff on circuits that were previously "too big to analyze.โ€ The extracted models are back-annotated to the schematic or netlist, and support all circuit simulators. The proliferation of RF and high-speed circuits in modern silicon systems has raised electromagnetic coupling to a first order effect that must be accurately modeled to reliably achieve silicon success.
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    Multisim
    Multisim โ„ข software integrates industry standard spice simulation with an interactive schematic environment to instantly visualize and analyze the behavior of electronic circuits. Its intuitive interface helps teachers reinforce circuit theory and improve theory retention throughout the engineering curriculum. By adding powerful circuit simulation and analysis to the design flow, Multisim โ„ข helps researchers and designers reduce iterations of printed circuit board (PCB) prototypes and save development costs. Multisim โ„ข for Education is circuit teaching application software for analog, digital and power electronics courses and labs. Multisim โ„ข provides engineers with the SPICE simulation, analysis and PCB design tools to rapidly iterate on designs and improve prototype performance.
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    eCADSTAR

    eCADSTAR

    Zuken

    Companies today are faced with complex design challenges and tight budgets. eCADSTAR is more than a PCB layout tool with simulation, 3D MCAD integration, and wire harness support all built on the latest technology for enterprise-level performance at an affordable cost. The modern intuitive UI makes eCADSTAR a compelling solution for all designers. Leverage eCADSTARโ€™s design capabilities to simplify and accelerate the design process. With the digitally connected library, intuitive schematic capture, and tools to accelerate PCB layout engineers spend less time manipulating the tool and more time doing what they do best, innovate creative solutions for todayโ€™s technological challenges. One of the most time-consuming parts of the design process is the test plan. The validation process can be costly in terms of time and money without adequate upfront simulation. eCADSTARโ€™s capabilities in Spice simulation and SI/PI analysis delivers test cycle time reductions.
    Starting Price: $3,995 one-time payment
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    DesignSpark PCB

    DesignSpark PCB

    DesignSpark

    Our free DesignSpark PCB is here to help your company explore more design options, leading to increased innovation. At the core of this unique software is a powerful software engine that enables you to capture schematics and design PCB boards and layouts. Our range of free-of-charge design tools and resources take your brightest ideas all the way through to final production. Whether you're looking for a design alone tool, a range of technical information, a complete design ecosystem, our complete suite can be integrated seamlessly into your existing design workflow. Be free when creating your schematic, there is no limitation on your schematic size or number of your schematic sheets. Feel free to use as many layers as you need on your next PCB design. There are no limits on the maximum number of nodes or pads and no restriction on the number of connections. The maximum size your PCB can be is 1m X 1m.
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    Altium 365

    Altium 365

    Altium

    Design, share and manufacture, all in the same space without the need to install or configure anything at all. Connect to the platform directly from Altium Designer, without changing the way you design electronics. Altium 365 does not require additional licenses, and it is included in your subscription plan. Bring higher-quality products to market faster than your competitors, thanks to transparency in reviews and design sharing. Share, in real time and without having to leave your design space, the status of projects with team members, manufacturers, and even clients, who can review and comment on your designs. Anyone with Internet access can view, search, contrast and comment on your projects from a browser and without the need to purchase additional Altium Designer licenses. Make mechanical and electronic collaboration challenges a competitive advantage by working seamlessly across domains, without losing sight of purpose or time.
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    SOLIDWORKS PCB

    SOLIDWORKS PCB

    SOLIDWORKS

    SOLIDWORKS PCB enables the productivity you need to design Printed Circuit Boards (PCBs) quickly along with unique, collaboration between electrical and 3D mechanical design teams. It offers a clear advantage where ECAD-MCAD collaboration is critical for overall success of electronic product design. Define rigid-flex regions, layers, and stack thicknesses enabling single board rigid-flex PCB design. The rigid-flex layer stack regions can be defined with bend lines and angles and validated with 3D folding and component clearance checking to ensure layout correctness. Manage project, design files and documentation with SOLIDWORKS PCB-PDM Connector and the SOLIDWORKS PDM-based design and data management workflow. Securely store and index design data for fast retrieval, eliminate concerns over version control and data loss, and collaborate on design data from multiple locations. Unmatched ECAD-MCAD integration and collaboration with SOLIDWORKS that unifies design data.
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    CircuitStudio
    Quickly design advanced board layouts with interactive routing and the intelligent Situsโ„ข Autorouting technology. Effortlessly collaborate with your mechanical design team with Native 3Dโ„ข PCB editing and STEP MCAD support. Accurately simulate and ship advanced electronics with integrated XSPICE analog & digital simulation. Quickly transform your ideas into reality with hierarchical schematic capturing and constraint-driven PCB layout technology. Instantly begin work on your next design project with an easy-to-use interface and customizable workflow. Take advantage of your complete design history with Altium designer and EAGLE compatibility. Never miss another deadline with real-time component pricing and availability data from hundreds of suppliers. Quickly create custom parts in a snap with included parametrics and datasheets from the Circuitstudio content library.
    Starting Price: $495 per license
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    Autodesk Fusion 360
    Fusion 360 unifies design, engineering, electronics, and manufacturing into a single software platform. Get integrated CAD, CAM, CAE & PCB on a single development platform. Also includes EAGLE Premium, HSMWorks, Team Participant, and access to consumptive services, such as generative design, cloud simulation, and cloud rendering. Engineer products with a comprehensive set of modeling tools. Ensure form, fit, and function of your products with various analysis methods. Create and edit sketches with sketch constraints, dimensions, and a powerful suite of sketch tools. Edit or repair imported geometry from non-native file formats. Make design changes without worrying about time-based features. Create and edit complex parametric surfaces for repairing, patching or designing geometry. Create history-based features, including extrude, revolve, loft, sweep, etc., that update with design changes.
    Starting Price: $495 per year
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    PCB123

    PCB123

    Sunstone Circuits

    PCB123 is a full-feature design tool for Printed Circuit Board designers of all levels. Introduced as a free tool in 2002, PCB123 still operates on a risk-sharing business model: We don't get paid until you succeed at designing your PCB. And to help ensure your success, we staff our technical support department with professionals that can answer your questions. So what's to stop you? Easy-to-use, and professional-grade PCB CAD software that's free and fully supported. We donโ€™t throttle our tool and charge you for a license to give you full functionality. We get paid when you order boards โ€“ it really is that simple. software developerโ€™s kit, with programmatic access to the PCB123 database, you can expand the tool for your own purposes. Our PCB layout specialists are available to help you stretch your resource dollars & speed your PCB prototyping cycle. Submit basic design information to get a quote.
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    Ansys Electronics Desktop (AEDT)
    The use of Ansys Electronics solution suite minimizes testing costs, ensures regulatory compliance, improves reliability, and drastically reduces your product development time. All this while helping you build the best-in-class and cutting-edge products. Leverage the simulation capability from Ansys to solve the most critical aspects of your designs. With our solutions, we help you solve the most critical aspects of your product designs through simulation. If you work with antenna, RF, microwave, PCB, package, IC design, or even an electromechanical device, we provide you with the industry gold standard simulators. These solutions help you solve any electromagnetic, temperature, SI, PI, parasitic, cabling, and vibration challenges in your designs. We build on this with complete product simulation, allowing you to achieve first-pass success designing an airplane, car, cellphone, laptop, wireless charger, or any other system.
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    PathWave RF Synthesis

    PathWave RF Synthesis

    Keysight Technologies

    Analyze RF and microwave circuits and systems with fast simulation and powerful optimization tools. Explore performance trade-offs with automatic circuit synthesis technology. PathWave RF Synthesis (Genesys) provides entry-level functionality suitable for all RF and microwave circuit board and subsystem designers. Identify RF design errors missed by traditional spreadsheet calculations with PathWave Circuit Design. With this entry-level design environment โ€” including circuit, system, and electromagnetic simulators โ€” you will gain confidence in your design reviews before hardware realization. Just a few mouse clicks and you can watch as your matching network is synthesized and optimized automatically. Then, transfer the design to PathWave Advanced Design System (ADS) for inclusion into a more complex design.
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    Ansys HFSS
    Multipurpose, full wave 3D electromagnetic (EM) simulation software for designing and simulating high-frequency electronic products such as antennas, components, interconnects, connectors, ICs and PCBs. Ansys HFSS is a 3D electromagnetic (EM) simulation software for designing and simulating high-frequency electronic products such as antennas, antenna arrays, RF or microwave components, high-speed interconnects, filters, connectors, IC packages and printed circuit boards. Engineers worldwide use Ansys HFSS software to design high-frequency, high-speed electronics found in communications systems, advanced driver assistance systems (ADAS), satellites, and internet-of-things (IoT) products. HFSSโ€™s unmatched capacity, coupled with indisputable accuracy, enables engineers to address RF, microwave, IC, PCB and EMI problems for most complex systems. The Ansys HFSS simulation suite consists of a comprehensive set of solvers to address diverse electromagnetic problems.
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    CircuitMaker
    CircuitMaker is not just a free EDA software tool from Altium, itโ€™s also a community of creative people and design content, working together to invent circuits and electronics products for a better future. For turning great ideas into real products, you need design tools that wonโ€™t limit your imagination or hold you back. CircuitMaker has all the power you need to design high quality schematics and Printed Circuit Boards, with no artificial limits on layer counts or board area. Best of all itโ€™s free. The CircuitMaker community is where you will find great reference designs, and be able to promote and rate other projects in the community. You can even set up teams for collaborative design efforts. We think you deserve better design tools, made specifically for you, to turn great ideas into reality. Thatโ€™s why weโ€™ve created CircuitMaker. Besides being a collaborative community for electronic design content, CircuitMaker is Schematic & PCB design software.
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    Pulsonix

    Pulsonix

    Pulsonix

    Automatically heal damaged copper areas during interactive editing. User-defined design selections can be easily refined. Interactively move components and enclosures in the 3D environment with real-time clash detection of violations. When your technology requirements are such; benefit from advanced technology features such as flexi-rigid design, embedded components, and chip-on-board to provide you with the functionality you require. Use our standard or create your own extensive BOM, pick and place, PCB acceptance reports, and netlists in a number of different formats with ease from Pulsonix. Unique to Pulsonix, construction lines provide user-definable lines within your design from which to guide your design items. Using construction lines you can create complex board outlines or align irregular shapes and design items. Define rules for automatically creating naming conventions for new and existing styles.
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    DipTrace

    DipTrace

    DipTrace

    PCB Layout is a high-level engineering tool for board design featuring smart manual routing of high-speed and differential signals, shape-based autorouter, advanced verification, and wide import/export capabilities. Design requirements are defined by net classes, class-to-class rules, and detailed settings by object types for each class or layer. DipTrace features design process with real-time DRC, which reports errors on the fly before actually making them. The board can be previewed in 3D and exported for mechanical CAD modeling. Design rule check with in-depth detailing, net connectivity verification, and comparing to source schematic ensure maximum quality of the final product. DipTrace is a single environment with direct circuit-to-board converting, updating from schematic, and back annotation. Nets are divided to net classes with custom settings and class-to-class rules. Through and blind/buried vias are organized to via styles.
    Starting Price: $75 per license
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    MPLAB Mindi Analog Simulator

    MPLAB Mindi Analog Simulator

    Microchip Technology

    MPLABยฎ Mindiโ„ข Analog Simulator reduces circuit design time and design risk by simulating analog circuits prior to hardware prototyping. The simulation tool uses a SIMetrix/SIMPLIS simulation environment, with options to use SPICE or piecewise linear modeling, that can cover a very wide set of possible simulation needs. This capable simulation interface is paired with proprietary model files from Microchip to model specific Microchip analog components in addition to generic circuit devices. This simulation tool installs and runs locally on your PC. Once downloaded, no Internet connection is required, and the simulation run time is not dependent on a remotely located server. The result is fast, accurate analog circuit simulations. Run the simulation tool directly on your own PC; once installed no Internet connection is required.
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    PathWave EM Design

    PathWave EM Design

    Keysight Technologies

    Electromagnetic (EM) simulation brings you insight before physical prototyping. Customize EM simulations for speed and accuracy. Integrate EM analysis with your circuit simulations. EM simulations can take hours to run. Shorten your import and export time by integrating your EM simulation software with PathWave Circuit Design software. Integrate EM analysis with circuit simulations to maximize efficiency. 3D EM solid modeling environment for creating arbitrary 3D objects and importing existing 3D models from other CAD environments. Prerequisite for preparing a 3D geometry for 3DEM simulation by defining ports, boundary conditions and material properties. 3D EM solid modeling environment and Finite Difference Time Domain (FDTD) simulator. Compliance testing for Specific Absorption Rate (SAR) and Hearing Aid Compatibility (HAC).
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    Allegro PSpice

    Allegro PSpice

    Cadence Design Systems

    With its core Cadence PSpice technology, the Allegro PSpice System Designer provides fast and accurate simulations. This advanced analysis package includes utilities for sensitivity analysis, goal-based multi-parameter optimization, component stress and reliability analysis, and Monte Carlo analysis for yield estimation. The parametric plotter analyzes interdependence among parameters and converts simulation data into meaningful results. When combined with Allegro Design Entry HDL, the schematics drawn in Allegro PSpice System Designer can also drive PCB layout, significantly reducing design time and eliminating redrawing errors. It includes a large library of known models and behavioral modeling techniques that make refining the analog/digital interface a straightforward task. Fast, accurate analysis of analog and mixed-signal designs. PSpice technology at the core for fast and accurate simulations.
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    Ansys Pharos
    Pharos combines Ansys' unparalleled EM engine capacity with a proprietary high-capacity circuit simulation engine to perform coupling analysis and provide ranking of potential EM crosstalk aggressors per victim node. By highlighting the most susceptible nets, designers can focus their design decisions to manage EM crosstalk on these nets and de-risk the design process. Pharos combines unparalleled extraction engine capacity with a built-in simulation engine to perform EM analysis and provide ranking of potential EM crosstalk aggressors per victim net. This allows designers to focus on the most critical nets in the design. Increasing design complexity, along with the broad scope of magnetic field interference, makes identifying all EM crosstalk susceptible victim/aggressor net pairs a very challenging, if not impossible, task.
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    ModelSim

    ModelSim

    Siemens

    ModelSim simulates behavioral, RTL, and gate-level code, delivering increased design quality and debug productivity with platform-independent compilation. Single kernel simulator technology enables transparent mixing of VHDL and Verilog in one design. ModelSim packs an unprecedented level of verification capabilities into a cost-effective HDL simulator and is ideally suited for the verification of small and medium-sized FPGA designs, especially designs with complex, mission-critical functionality. ModelSimโ€™s advanced code coverage capabilities provide valuable metrics for systematic verification. Plus, ModelSimโ€™s ease of use lowers the barriers to leveraging verification resources. All coverage information is stored in the highly efficient UCDB database. Coverage results can be viewed interactively, post-simulation, or after a merge of multiple simulation runs. An easy-to-use and unified environment provides FPGA designers with the advanced capabilities they need for debugging.
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    Synopsys Saber

    Synopsys Saber

    Synopsys

    Synopsys Saber is a solution of high-precision virtual prototyping tools for multi-domain power electronics design that consists of SaberEXP, SaberRD, and SaberES Designer. Saber allows an engineer to run complex simulations with varying component tolerances, generate best and worst-case results, and easily conduct โ€œwhat-ifโ€ studies. Industry-leading accuracy lowers development costs by reducing the number of prototypes required. SaberEXP is a piecewise linear (PWL) quick converging simulator for power electronics, with seamless export into SaberRD. SaberRD adds an integrated design and simulation environment for mechatronic systems, with best-in-class analysis for power electronics validation. SaberES Designer is a wiring harness tool for optimizing wiring layout, materials, and costs, and can be integrated with industry CAD systems. Utilize systematic robust design methods to meet aggressive performance and reliability goals in compressed schedules.
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    EveryCircuit

    EveryCircuit

    EveryCircuit

    One animated circuit is worth a thousand equations and diagrams. Animations of voltages, currents, and charges are displayed right on top of the schematic, providing great insight into circuit operation. The real-time circuit simulation engine is custom-built for speed and interactivity. Easy one-click simulation, from simple resistors and logic gates to complex transistor-level oscillators and mixed-signal designs. While the simulation is running, you can flip switches, adjust potentiometers, tune LED current limiting resistors, ramp up input voltages, etc. The circuit will immediately respond to your changes, in real time. Mini-waveforms on top of schematic wires look different for digital and analog signals. Constant analog voltages are shown as numbers, digital wires are color-coded. Any pair of time-domain signals may be plotted in the XY mode. The oscilloscope scale and grid ticks are auto-updated to convenient values as the data changes.
    Starting Price: $15 one-time payment
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    HSPICE

    HSPICE

    Synopsys

    Synopsys HSPICE circuit simulator is the industry's "gold standard" for accurate circuit simulation and offers foundry-certified MOS device models with state-of-the-art simulation and analysis algorithms. With over 25 years of successful design tape outs, HSPICE is the industry's most trusted and comprehensive circuit simulator. For on-chip simulation, analog designs, RF design, custom digital design, standard cell design and characterization, memory design and characterization, and device model development. For off-chip signal integrity simulation, silicon-to-package-to-board-to-backplane analysis and simulation. HSPICE is a key part of the Synopsys analog/mixed-signal (AMS) verification suite, a solution built to address the most critical issues in AMS verification. HSPICE is the industryโ€™s โ€œgold standardโ€ for accurate circuit simulation and offers foundry-certified MOS device models with state-of-the-art simulation and analysis algorithms.
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    PCB Artist

    PCB Artist

    Advanced Circuits

    Professional-grade online PCB design software with free live technical support. PCB artist includes features such as multi-page schematics and Netlist import. Advanced circuits' online PCB design software is not only easy to use, it is absolutely the best free PCB layout software available! Our customers tell us one of the reasons they love doing business with us is because of our PCB design software. When it comes to designing printed circuit boards, we help you get it done right, and that saves you time and money down the line.
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    TINA-TI

    TINA-TI

    Texas Instruments

    TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes' voltages and waveforms. TINA's schematic capture is truly intuitive - a real quick start. TINA-TI installation requires approximately 500MB. Installation is straightforward and it can be uninstalled easily if you wish. We bet that you won't. TINA is a product of DesignSoft exclusively for Texas Instruments. This complimentary version is fully functional but does not support some other features available with the full version of TINA.
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    CAM350

    CAM350

    CAM350

    CAM350ยฎ is the industry de facto standard for verification, optimization and output generation to efficiently and effectively drive PCB fabrication and part of the truly integrated manufacturing data preparation solution from DownStream Technologies. Todayโ€™s complex PCB designs require comprehensive verification before they are transferred to the PCB fabricator to ensure a successful and timely manufacture of bare boards. Problems arising during PCB fabrication can drastically impact product schedules, result in costly design re-spins, and require modifications to the design that might compromise the designโ€™s integrity and intent. Inspecting, preparing and validating the PCB design prior to release to manufacturing will result in a significant increase in efficiency, less risk of design re-spin, and, most importantly, successful electronic products, built faster, at less cost.
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    Allegro X Pulse

    Allegro X Pulse

    Cadence Design Systems

    Allegro Pulse analyzes your work-in-progress designs in near real-time so all members of the project team have the insights they need to ensure a successful project. Easily track milestones and goals to ensure everything is moving ahead smoothly. Metrics are compiled in dashboards on a per-project and per-user basis. If there are any problems, youโ€™ll know about them before they become a major crisis. Allegro Pulse will help you track those issues, too, so you can ensure theyโ€™re addressed completely. Control costs early in the design process, without compromising on functionality or manufacturability, by pre-defining your preferred parts list for projects and know instantly if utilization is out-of-scope with the project requirements.
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    Aptean Cimnet ERP
    Aptean Cimnet ERP is designed specifically to empower printed circuit board (PCB) manufacturers to streamline and automate processes, reducing costs and improving bottom-line results. PCB manufacturing and engineering processes require specialized functionality that you just canโ€™t find in a generic ERP. Thatโ€™s why, Cimnet delivers targeted engineering and manufacturing capabilities that are designed around the unique workflow and challenges of the PCB industry. These industry-specific features are integrated with a full suite of business management tools that drive efficiency and visibility across your quoting, inventory management, production, financial, and supply chain processes. Cimnet also integrates seamlessly with other common PCB applications, including CAM (computer-aided manufacturing) and pre-CAM products. Agility and responsiveness to customer demand are critical to your success in todayโ€™s increasingly competitive market.
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    Sigrity OptimizePI

    Sigrity OptimizePI

    Cadence Design Systems

    To ensure you get high performance at a system and component level, while at the same time saving between 15% and 50% in decoupling capacitor (decap) costs, Cadenceยฎ Sigrityโ„ข OptimizePIโ„ข technology does a complete AC frequency analysis of boards and IC packages. Supporting both pre- and post-layout studies, it quickly pinpoints the best decap selections and placement locations to meet your power-delivery network (PDN) needs at the lowest possible cost. Sigrity OptimizePI technology is built on proven Cadence hybrid electromagnetic circuit analysis technology in combination with the unique Sigrity optimization engine to help you quickly pinpoint the best possible decap selections and placement locations.
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    AllSpice

    AllSpice

    AllSpice

    Accelerate your time to market with AllSpice, enabling modern revision control and collaboration for native electronic designs. Turn those three-hour-long, in-person, and hard-to-schedule meetings into digital, asynchronous design reviews. Run your design reviews like a pull request. Automate your review packages. Generate PCB, schematic, and BOM redlines that automatically highlight your design changes. Like a software diff, but for circuits instead of code. Never make the same mistake twice. Create templates and checklists that auto-populate for new design reviews to remind you (and everyone else in your team) what to watch out for next time. Agile hardware development starts with better design reviews. Start, merge, or approve requests where you can share design updates and ask for feedback. Give people outside your team, like mechanical or firmware engineers, a web browser view of your designs.
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    PADS Professional
    As electronics content increases, so does design complexity. This video offers insights into how PADS Professional delivers powerful PCB design capabilities in an affordable and easy-to-deploy solution for hardware engineers. The Siemens portfolio enables the digital transformation of electronic systems design. See how it is best positioned to deliver digitally integrated product ideation platforms for the next market-winning products. Join this experience to learn more! Create a design from start to finish, and see how easy it is to use its advanced technology including rigid-flex design, RF design, and advanced routing, including HDI and area rules, to help get your job done faster! Intuitive project and design navigation, complete hierarchical support, and advanced tools for rules and attribute management help you meet your PCB design goals.
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    Xpedition Enterprise
    Xpedition Enterprise is the industryโ€™s most innovative PCB design flow, providing integration from system design definition to manufacturing execution. Its unique technologies can reduce design cycles by 50 percent or more while significantly improving overall quality and resource efficiency. Xpedition delivers integration, collaboration, and co-design systems between IC packaging, multi-board, RF, harness, FPGA, and MCAD to ensure the flexibility and intuitive technologies you need. Xpedition PCB design software supports multi-user, multi-site tool, and flow-based concurrent engineering throughout the product development process, dramatically reducing design cycles and improving product quality. Xpedition combines ease-of-use with highly automated functionality to offer PCB designers industry-leading advanced technologies to create todayโ€™s most complex designs. Optimize products for performance and manufacturability, ensuring product quality, and reducing design errors or rework.
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    RFPro Circuit

    RFPro Circuit

    Keysight

    Go beyond traditional RF simulation to design, analyze, and verify radio frequency integrated circuits (RFICs). Achieve confidence with steady-state and nonlinear solvers for design and verification. Wireless standard libraries accelerate the validation of complex RFICs. Model components on silicon chips accurately. Optimize designs with sweeps and load-pull analysis. Simulate RF designs in the Cadence Virtuoso and Synopsys Custom Compiler environments. Increase performance using Monte Carlo and yield analysis. Assess error vector magnitude (EVM) for the latest communication standards early in the design phase. Use the latest foundry technology immediately. Monitoring system IC specifications such as EVM via RF simulation early in the RFIC design phase is a must. Simulations include effects of layout parasitics, complex modulated signals, and digital control circuitry. With Keysight RFPro Circuit, you can simulate in both the frequency and time domain.
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    Symbiotic EDA Suite

    Symbiotic EDA Suite

    Symbiotic EDA

    Find bugs early and raise the confidence in your design by using formal checks and formal properties. Apply formal early on in the design process wherever it makes sense for your application. Use formal cover traces to further your design understanding and answer hard questions about the design under test. Apply formal safety properties to produce shorter and more insightful traces than simulation could ever generate. Employ formal proofs to ensure correctness of your design, use mutation cover to gain confidence in your simulation-based verification strategy, and speed up writing of test cases by guiding the process with formal cover traces. Unbounded and bounded verification of safety properties. Reachability-check and bounds-detection for cover properties
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    BQR CARE

    BQR CARE

    BQR Reliability Engineering

    Stop costly redesigns and delays caused by identifying design flaws late in the development process | Overcome challenges of managing and integrating vast amounts of data | Ensure reliability and performance of complex electronic systems | Reduce time-consuming RAMS analyses impacting project timelines | Integrate RAMS analysis tools seamlessly with existing CAD software | Gain clear, actionable insights for informed decision-making.
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    LTspice

    LTspice

    Analog Devices

    Its graphical schematic capture interface allows you to probe schematics and produce simulation results, which can be explored further through the built-in waveform viewer. The key to most circuit designs is the speed with which you can reach an understanding of your circuit, its correctness, and its limitations. LTspice outperforms many other simulation tools and enables you to iterate your designs in minimal time. Keyboard shortcuts are an alternate way to invoke one or more commands in LTspice that would otherwise only be accessible by clicking through the menu or toolbar. Our extensive collection of technical resources tackles a wide range of LTspice topics. Learn how to use transformers, add third-party models, create, work with symbols, and more.
    Starting Price: Free
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    TINACloud

    TINACloud

    DesignSoft

    TINACloud is the cloud-based multi-language online version of the popular TINA software now running in your browser without any installation and anywhere in the world. You can subscribe to TINACloud for a fraction of the price of TINA, or if you purchase a license for the downloadable TINA program, we are offering a special bundle of TINACloud with all new private licenses of downloadable TINA. This page is dedicated to TINACloud. For more information on the downloadable offline TINA software, which you can install on your computer. TINACloud is a powerful, industrial strength, online circuit simulator tool that allows to analysis & design of analog, digital, VHDL, Verilog, Verilog A & AMS, MCU, and mixed electronic circuits including also SMPS, RF, communication, and optoelectronic circuits and test microcontroller applications in a mixed circuit environment.
    Starting Price: $159 one-time payment
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    CircuitLogix

    CircuitLogix

    Logic Design

    It gives you the flexibility to design and test electronic circuits, trying all the "what if" scenarios without ever worrying about faulty parts or bad connections. CircuitLogix supports analog, digital and mixed-signal circuits, and its proven SPICE simulation gives accurate real-world results you can trust. 3DLab is included with both versions of CircuitLogix and is a "virtual reality"-type of lab environment and is designed to closely replicate the appearance and functionality of actual devices and instruments. There are approximately 30 different devices and instruments available in 3DLab, including batteries, switches, meters, lamps, resistors, inductors, capacitors, fuses, oscilloscopes, logic analyzers and frequency counters.
    Starting Price: $145 one-time payment
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    CircuitHawk

    CircuitHawk

    BQR Reliability Engineering

    Todayโ€™s electronic designs are becoming increasingly complex, making it harder to detect errors that generate high costs and hundreds of work hours. Detecting these errors in advance can be instrumental in preventing these damages. Unfortunately, in many cases, these errors are discovered only in the testing phase or at the customerโ€™s site. BQRโ€™s CircuitHawk is a powerful and unique (patent based) design error detection and stress analysis tool for electrical circuits. CircuitHawk detects design errors during the design phase, before layout and production. This way, no schematic, connectivity or stress errors are found in the qualification tests during final verification. CircuitHawk shortens design cycles and time to market, which in turn saves a lot of money and helps bolster corporate reputation. CircuitHawk is the only tool integrating design error detection with electrical stresses, thermal, MTBF and service life prediction at the schematic level, before PCB layout and production.
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    ExpressPCB Plus

    ExpressPCB Plus

    ExpressPCB

    ExpressPCB is excited to introduce several new enhancements to our ExpressPCB Plus software! With the addition of Schematic Link and Netlist Validation tools to Plus, we provide peace of mind in the validation of your design from schematic to layout prior to manufacturing. Provides the ability to link the schematic netlist in ExpressSCH to the PCB layout in ExpressPCB Plus. Added a โ€œNet Connectionโ€ tool to allow users to highlight connected pads in a net from the linked schematic to assist in board layout. Provides validation of the full ExpressPCB Plus layout for equivalence to the ExpressSCH schematic netlist. Provides error reporting for missing or additional components, pins, connections, or other design elements. Allows users to highlight errors, with option to zoom to location. Allows users to correct errors, and validate edits in one easy tool. Error reporting export capability in Microsoft Excel format.
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    Ansys VeloceRF
    Ansys VeloceRF shortens the design cycle by greatly reducing the time it takes to synthesize and model complex spiral devices and T-lines. It takes only a few seconds to compile an inductor or transformer geometry, and just a couple of minutes to model and analyze it. It integrates with leading EDA platforms, instantiating ready-to-tape-out layouts. Ansys VeloceRF allows you to synthesize devices with tight packing of multiple devices and lines for an optimized silicon floorplan. Analysis of the coupling among any number of inductive devices before detailed layout will reduce design size and reduce or eliminate guard rings. Inductor size as well as inductor-to-inductor crosstalk can impact the die size. Ansys VeloceRF helps you design smaller devices through the use of optimization criteria and geometry constraints. In addition, it calculates coupling among any number of inductors to better optimize silicon real estate and to optimize inductors in circuit context.
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    Ansys Path FX
    Ansys Path FX allows you to calculate timing with variation on a full SoC, without taking any shortcuts. Its unique cell modeling delivers SPICE accuracy timing for any voltage or variation condition with a single library. Path FX has a fully threaded and distributed architecture, with the ability to scale to thousands of CPUs. Ansys Path FXโ€™s path-based timing analysis has the technology to account for all critical contributors to delay and constraints across multiple process, voltage, temperature corners and scenarios. It can also automatically identify and simulate every clock path in your design. Two of the biggest challenges facing successful chip design today are limiting the power consumption through lower supply voltages and managing the complexity of advanced silicon processes at 7nm and below.