Porting music files into PSpice

rtarbell · 24th February 2007, 07:06 PM

I know that software simulations can only take us so far, but I was wondering: why not simulate an amplifier circuit with a real music input instead of sine waves and square waves?

Has anyone had experience with taking a real music file (.wav, mp3, etc.) and "porting" it into a circuit simulator (like Pspice) so that an amplifier can be simulated with a "real" music input signal?

I_Forgot · 24th February 2007, 07:50 PM

SwitcherCAD aka LTspice, FREE from Linear Technology, can use .wav files as input and can produce .wav files as output, so you can test the effect of filters, etc., on music files.

You can specify the number of channels and the sample rate.

I_F

24th February 2007, 07:06 PM	#1
rtarbell diyAudio Member Join Date: Sep 2005	Porting music files into PSpice I know that software simulations can only take us so far, but I was wondering: why not simulate an amplifier circuit with a real music input instead of sine waves and square waves? Has anyone had experience with taking a real music file (.wav, mp3, etc.) and "porting" it into a circuit simulator (like Pspice) so that an amplifier can be simulated with a "real" music input signal?

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24th February 2007, 07:50 PM	#2
I_Forgot diyAudio Member Join Date: Jan 2005 Location: Phoenix, Az.	SwitcherCAD aka LTspice, FREE from Linear Technology, can use .wav files as input and can produce .wav files as output, so you can test the effect of filters, etc., on music files. You can specify the number of channels and the sample rate. I_F

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