Search Results for "amplifier"
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Showing 48 open source projects for "amplifier"
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Arduino core for the ESP32
Arduino core for the ESP32
.... The low-duty cycle is used to minimize the amount of energy that the chip expends. The output of the power amplifier is also adjustable, thus contributing to an optimal trade-off between communication range, data rate and power consumption. The ESP32 series is available as a chip or module. You can use Arduino-ESP32 Online Documentation to get all information about this project. -
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Fx FloorBoard
Graphical editor software for many Boss and Roland effect & synth unit
Editors for the BOSS GT-1, 3, 5, 6, 8, Pro, 10, 100, 001 Guitar Multi-Effects Processors, and the BOSS GT-1B,6B,10B Bass Multi-Effects Processors. And for the Katana Amplifier. and various Boss and Roland guitar synths. This software can visually edit parameters via Midi,USB, or Bluetooth(via external device on some units) on the Multi-Effects/Amp/Synth Processor. -
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guitarix
guitarix virtual versatile amplification for Jack/Linux
guitarix virtual versatile amplification for Jack/Linux a virtual guitar amplifier for Linux running with jack (Jack Audio Connection Kit). It takes the signal from your guitar as any real amp would do: as a mono-signal from your sound card. Your tone is processed by a main amp and a rack-section. Both can be routed separately and deliver a processed stereo-signal via Jack. You may fill the rack with effects from more than 25 built-in modules spanning from a simple noise-gate to brain-slashing... -
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MATRIX 1.4 VII
MATRIX 1.4 Audio Power Amplifier Platform Release VII
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nano_voltmeter
Nano voltmeter based on the Arduino Nano
A very simple nanovoltmeter with picovolt resolution. The high resolution is possible by using a chopper, auto correlation, a modified delta-sigma analog to digital converter, a 16 bit PWM with passive five pole RC filter configured in a self nulling loop. All signal processing after the chopper is done in the AC domain with the circuit configured as a nulling amplifier. AC amplifier gain is 10,000,000 and the amplifier is fed into the Arduino ADC. This gives resolution of 100 pV per bit... -
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uref-mod-04
Quad heated compensated zener voltage reference module
Heated voltage reference module for quad thermo-compensated zeners 1n829/1n938/KS191/D818 etc. Zero-drift opamp buffer (amplifier/follower mode), isolated heater circuit. Schematics/PCB in KiCad. -
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uref-mod-03
Compensated zener voltage reference module
Voltage reference module for thermo-compensated zener 1n829/1n938/KS191/D818 etc. Zero-drift opamp buffer, amplifier/follower mode. Schematics/PCB in KiCad. -
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linNet
The Software for symbolic Analysis of linear Electronic Circuits
..., operational amplifier, voltage source (constant or controlled by another voltage or current), current source (constant or controlled by voltage or another current) or a current probe (i.e. a wire). The circuit is described by a netlist. The computed formulas can be used for further investigation of the circuit or for publications or didactic purpose. An interface to GNU Octave opens up a bunch of simple to use numeric analyses and plots. -
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Elliptical_Controller
Hardware and software controls for a self powered elliptical machine.
Project to use a Nano Arduino to control a self powered elliptical machine through a USB interface. The output of the three phase elliptical generator is rectified and regulated and then controlled by PWM and a PID loop to source a constant current to the elliptical brake. Generator pulses are counted to determine speed and distance. Brake current can be set through a GUI which also displays exercise time, average speed and distance. Tkinter is used both as a GUI and thread manager to... -
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ArdWeighno
Ultra simple way to connect a load cell to an Arduino.
A load cell bridge can be driven by two Arduino Nano outputs configured as an H bridge. An AC coupled op-amp amplifier is used to amplify the signal and synchronous detection used to measure the signal. Timer 2 is used to drive the bridge and timer 0 is used to trigger the analog to digital converter. The hardware consists of a Nano, a single general purpose op-amp, a feedback resistor, coupling capacitor, compensation capacitor and bypass capacitor. Measurement speed is 122 Hz with four... -
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neural-amp-central
Windows desktop application to manage/train neural network amplifier m
This software manages your neural network amplifier model needs in a graphical user insterface. Installation of plugins for your DAWs, model training software, launching the training apps, etc. etc. NAM and more to come. Fully based on free and open-source software. Portable install for Windows. Keeps away the command line hassle! -
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usb-loadcell
USB loadcell meter using an MCP2210 chip to interface with an HX711
An MCP2210 chip along with a CD74HC132E quad Nand gate used as glue logic is used to interface with an HX711 load cell amplifier. Python along with the PyUSB library is used for control. Tkinter is used as both a visual interface and thread manager. The program uses workcells which are virtual autonomous machines which communicate over a virtual peer to peer network. This results in a very simple asynchronous event driven program environment. Communication between workcells is done by message... -
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ECG Logger Viewer
ECG Logger Viewer is the application software for ECG Logger device.
... amplifier. It can help monitoring arrhythmia syndromes such as bradycardia, tachycardia, extra-systoles or pause. WARNING: In no case it can be use to replace a professional medical examination. ************************************************************************************** see also : ECG Logger hardware : https://sourceforge.net/p/ecg-logger -
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ECG Logger
ECG Logger is a complete Holter system incl. device and firmware.
... differential amplifier and RTC. It can help monitoring arrhythmia syndromes such as bradycardia, tachycardia, extra-systoles, pause or flutter. WARNING: In no case it can be use to replace a professional medical examination. Device MUST NOT BE CONNECTED to appliance powered by mains - risk of electrical shocks ************************************************************************************** see also: ECG Logger Viewer application : https://sourceforge.net/projects/ecg-logger-viewer/ -
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Metal detector based on RP2040
Pulse induction metal detector using Raspberry Pi Pico board ( RP2040)
... at the coil terminals. The mode this signal decay depends of target characteristics ( form, type, material ) and the distance. This is the signal we need to analyze, so it is supressed by two antiparallel diodes and passed to an operational amplifier . After amplification, the analog signal is read by one of analog input of Raspberry Pi Pico board and is analized by the software. This poccess is repeatedly for many times per second. -
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FUI Audio DAC
FPGA-Based USB-Input Audio Digital to Analogue Converter
An open-hardware and -firmware project that implements a USB-input fully-digital class-D audio amplifier. All processing is done on FPGA, including the USB-physical, USB-SIE, HID interface, clock-recovery, bus voltage regulation, noise-shaping and PWM output. A Microchip PIC based remote control is also included. The remote maps to the media buttons of the USB HID interface. The volume control, next track, previous track, stop and play/pause functions are supported. -
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newlearnerspermit
C for programmable guitar amp
This project experiments with C language to discover and design a programmable guitar amplifier effects micro controller computer section of a tube and solid state designed guitar amp. This a collaboration electronics project with my son. The goal of this project is to use Arduino hardware with C language programming to manipulate the guitar signal by various effects of phaser, flanger, reverb, digital delay and echo, and tremelo. Also, the signals of two microphones, two guitars, and one... -
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ScorchCrafter Guitar FX DAW Plug-ins
Audio DSP FX and plug-ins, mostly for guitar (amp sim) and other FX
A group of audio DAW plug-ins targeting Windows (VST), Mac (VST/AU), and Linux, mostly for Guitar Amplifier simulation, with the C-120 being the flagship product (which started off long ago as a closed-source VST). Open source, mostly under GPL. -
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rims-arduino-library
Recirculation infusion mash system library for Arduino
This library implement RIMS controls for home brewers. For definition of a RIMS, see https://tinyurl.com/j3lyuyc For me, an Arduino micro controller + a LCD Keypad shield was cheaper and a lot more customizable than a commercial PID controller. So, with this library, a commercial PID controller is unnecessary. Automatic PID tuning toolkit is also included. Temperature can be read with a thermistor, a resistance temperature detector (RTD) or any custom temperature probe. Heater is... -
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Patch-clamp data reader
Library for reading files created by HEKA Pulse and Patch-master.
Package and libraries (dll in windows) which read files, created by Pulse (ReadPulse.dll) and Patch Master (ReadPMaster.dll) software from HEKA company. Can read a Trace from a whole group, series or or a sweep. Service information about pulse protocols, voltage, amplifier state and so on also is retrieved. Detailed description of functions can be found in the source code. Files readpmaster.lpr and readpulse.lpr contain full lists of exported functions with the descriptions. Project Nest-o... -
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RouleMaVideo
Pour connaitre le vocabulaire de la vidéo par des devinettes
Jeu de cartes sur le vocabulaire de la vidéo. Devinettes et pari sur le titre associé à une carte tirées au hasard. score augmente de 50 par cartes correctement associées mais on peut amplifier les gains par un coefficient multiplicateur ente 1 et 5. en cas de victoire = images d'une illusion d'optique est proposée. -
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SoundForce Beta
Sound Amplifier for Equalizer APO
! IMPORTANT : To install SoundForce, refer to the Installation Guide on tab "Files". SoundForce is a beautiful GUI based on EqualizerAPO. It actually is a sound amplification software. It is developed only for Windows so far, and supports Windows Vista and later. License: GNUv2, CC Developer: Antonis Chamilos -
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Relaixed2 is a high-end audio pre-amplifier for DIY enthousiasts. This sourceforge project is to develop and publish the embedded firmware for the PIC microcontroller in the Relaixed2 design.
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Power Design
Design Tool for Apex Power Amplifiers
Apex Power Design is a tool to help in the efforts of using Apex linear and PWM amplifiers. Using Power Design can help in selecting the perfect Apex amplifier for an application, calculating power dissipation, predicting stability requirements, configuring peripheral circuit elements, and much more.