Idea: LTSpice raw file audio player

Posted: 3/30/2017 5:43:02 AM
Buggins

From: Theremin Motherland

Joined: 3/16/2017

Hello,

I have a nice idea.

Write player app which takes LTSpice output and allows audio playback for some signal.

Especially it could be useful for analog theremin designers.

Modify schematics. Run simulation. Press reload in player app. Press play. Repeat.

Another use case: prepare C(ant) changes file and feed it to LTSpice to sweep antenna capacity. Use program to hear if schematic produces enough linear response.

 

Posted: 3/30/2017 12:37:07 PM
dewster

From: Northern NJ, USA

Joined: 2/17/2012

You can generate audio files in LTSpice:

  http://www.linear.com/solutions/6087

IIRC the amplitude must be restricted to 1V, which you can do with a resistive divider if necessary.

Posted: 3/30/2017 12:55:48 PM
Buggins

From: Theremin Motherland

Joined: 3/16/2017

"You can generate audio files in LTSpice:   http://www.linear.com/solutions/6087 IIRC the amplitude must be restricted to 1V, which you can do with a resistive divider if necessary."

 Wow. Did not know about this feature.

Thank you!

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