Comment on Why you hear voices in your white noise machineparentComments−nomel2yWhen I was taking my electronics courses, it was fairly difficult to not build an AM receiver. Any time we were working with PLL or high gain amplifiers attached to a speaker, you'd eventually hear AM talk radio come out of someone's project.−harkinian2yYeah, it's just a bandpass filter (very easy to make by accident) and an amp.
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When I was taking my electronics courses, it was fairly difficult to not build an AM receiver. Any time we were working with PLL or high gain amplifiers attached to a speaker, you'd eventually hear AM talk radio come out of someone's project.
Yeah, it's just a bandpass filter (very easy to make by accident) and an amp.