I built the LM386 utility amplifier based off the circuit provided in the manufacturers PDF file and am experiencing radio interferance. I don't know if it's short wave or what cuz there are these german people...some times French or British...or worst of all religious sermons!
Anyway, how does one filter out this gook?
Anyway, how does one filter out this gook?
Use the datasheets
See page 6 of National's LM386 datasheet.
For the lazy:
http://www.national.com/ds/LM/LM386.pdf
See page 6 of National's LM386 datasheet.
For the lazy:
http://www.national.com/ds/LM/LM386.pdf
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