Circuit Design & Simulation software?

Hello Folks,

Is there any software to (preferrable in freeware domain) build circuits & simulate it? I want to experiment with some simple circuits and want to simulate the behavior. Like what would be the voltage or current in different part of the circuit, what will be the effect of adding more resistor somewhere in between etc.

-Neo "What you think, so you are..." -The Buddha

Reply to
Loading thread data ...

Google brings up lots of them but I don't know what the quality of these are.

A paid for version that I hav seen operating well is SIMetrix

An associate who does ASIC design and other designs uses it and it does do a lot of useful things like adding scope (volt/current) probes to any point in a circuit.

Paul Carpenter          |
    PC Services
 Click to see the full signature
Reply to
Paul Carpenter

look for switchercad, good and free


Reply to
Stef Mientki

LTSpice is often recommended

formatting link
BeigeBag has a free Lite version
formatting link
There are several FOSS versions. Check
formatting link

Rich Webb   Norfolk, VA
Reply to
Rich Webb

"Neo" wrote in news:

Tina Pro? No freeware but very cheap.


Reply to
Sam Storm van Leeuwen

LTSpice seems to be the favourite. Google will find it for you.


Reply to
Ian Bell

ElectronDepot website is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.