Simple Free Circuit Simulator

This topic has 5 replies, 3 voices, and was last updated 4 January 2016 at 20:21 by Roger Provins 2.

Viewing 6 posts - 1 through 6 (of 6 total)

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4 January 2016 at 18:54 #219342
Steve Withnell
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@stevewithnell34426
I found a very easy to use and free electronic circuit simulator here:

http://www.lushprojects.com

Doesn't appear to be any malware issues – I've shared with a couple of friends without a problem.

**LINK**

Here is a simple power supply I'm building at the moment, as an example.

Steve
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4 January 2016 at 18:54 #31819
Steve Withnell
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@stevewithnell34426
4 January 2016 at 18:58 #219344
Roger Provins 2
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@rogerprovins2
That's neat! Probably use that in another hobby (amateur radio) as well.

Thanks
4 January 2016 at 19:02 #219345
Steve Withnell
Participant
@stevewithnell34426
Posted by Roger Provins 2 on 04/01/2016 18:58:30:

That's neat! Probably use that in another hobby (amateur radio) as well.

Thanks

The PSU is for a repair/restore of an old Kenwood TS700G…

73

Steve
4 January 2016 at 20:18 #219355
Russell Eberhardt
Participant
@russelleberhardt48058
My favourite free circuit simulators are LTspice IV and QUCS.

LTspice is a very full featured general Spice simulator that comes with loads of accurate models for components. Good for much circuit design.

QUCS is perhaps a bit more difficult to get to grips with but is better for RF work, having good transmission line models and being able to work with s-parameters. It can do optimisation as well. Probably better for amateur radio use.

The component models in lushprojects are rather poor.

Russell.
4 January 2016 at 20:21 #219356
Roger Provins 2
Participant
@rogerprovins2
Had one of those many years ago and still mainly all Kenwood, TS850, TS2000 etc.
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Simple Free Circuit Simulator

Simple Free Circuit Simulator

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