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Re: [avr-gcc-list] ATmega16 PWM

From: David VanHorn
Subject: Re: [avr-gcc-list] ATmega16 PWM
Date: Thu, 26 Jul 2007 19:06:51 -0400

I used the Fast PWM mode, 31kHz and a sinewave 600Hz modulation
frequency, sampled 8 to 32 times per cycle.  IOW, I changed the PWM
pulse width 8 to 32 times per cycle of the modulation sine wave.  The
modulation sine wave sampling rate seemed to make little difference in
the FFT of the output as displayed on a TDS 2014.

I'd be interested to see what a Tek 7L5 would think of it.
In my experience, analog and digital (sampled) SAs have surprisingly
different views of the world.

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