scott wrote:
> Modulate a 1 kHz tone with a N Hz square wave. At what value of N do
> you cease to be able to recognise the 1 kHz tone turning on and off?
Yes, this is the experiment to perform.
> I suspect it's somewhere around 20 Hz, you could easily figure it out with
> a sound editor program like Audacity.
I'd probably use my synthesizer actually, but anyway... ;-)
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