[Qucs-devel] Simple analog simulation with resistance

 [Qucs-devel] Simple analog simulation with resistance From: Shakthi Kannan - 2011-11-01 16:44:13 ```Hi, I am trying to see how to run a very simple analog simulation with qucs for a voltage source having (V=200 sin wt) applied to a 25 ohm resistor. Given that we have: I = V / R => I = 200 sin wt / 25 => I = 8 sin wt How do I model this with qucs? What are the parameters to be given for the AC simulation? Appreciate any inputs in this regard, Thanks! SK -- Shakthi Kannan http://www.shakthimaan.com ```

 [Qucs-devel] Simple analog simulation with resistance From: Shakthi Kannan - 2011-11-01 16:44:13 ```Hi, I am trying to see how to run a very simple analog simulation with qucs for a voltage source having (V=200 sin wt) applied to a 25 ohm resistor. Given that we have: I = V / R => I = 200 sin wt / 25 => I = 8 sin wt How do I model this with qucs? What are the parameters to be given for the AC simulation? Appreciate any inputs in this regard, Thanks! SK -- Shakthi Kannan http://www.shakthimaan.com ```
 Re: [Qucs-devel] Simple analog simulation with resistance From: Sepp Käsbauer - 2011-11-02 22:01:55 ```On Dienstag, 1. November 2011 17:44:06 Shakthi Kannan wrote: > Hi, > Hi, > I am trying to see how to run a very simple analog simulation with > qucs for a voltage source having (V=200 sin wt) applied to a 25 ohm > resistor. Given that we have: > > I = V / R > => I = 200 sin wt / 25 > => I = 8 sin wt > > How do I model this with qucs? What are the parameters to be given for > the AC simulation? maybe you want to start with something like: http://sourceforge.net/apps/mediawiki/qucs/index.php?title=DC_Simulation then: http://sourceforge.net/apps/mediawiki/qucs/index.php?title=Parameter_Sweep Than you can exchange the source with an ac source and run transient simulation. Another good starting tutorial is: qucs.sourceforge.net/docs/getstarted.pdf google is your friend. have fun Sepp > > Appreciate any inputs in this regard, > > Thanks! > > SK ```
 Re: [Qucs-devel] Simple analog simulation with resistance From: Shakthi Kannan - 2011-11-03 02:10:51 ```Hi, --- On Thu, Nov 3, 2011 at 3:31 AM, Sepp Käsbauer wrote: | maybe you want to start with something like: | | http://sourceforge.net/apps/mediawiki/qucs/index.php?title=DC_Simulation \-- Thanks. I had already gone through that. --- | Than you can exchange the source with an ac source and run | transient simulation. \-- I used "ac simulation", and set its Sweep Type to Constant, and was able to run the simulation and measure the correct current values. --- | Another good starting tutorial is: | qucs.sourceforge.net/docs/getstarted.pdf | | google is your friend. \-- Thanks for your reply. SK -- Shakthi Kannan http://www.shakthimaan.com ```