Magnetic amplifier

225

06:16:59

Spark Bang Buzz's magnetic audio amplifier for crystal sets.  For tweeking and exploration.
I've set the input to 7.5kHz to match the cycles of the 35kHz AC supply. The GND between the two diodes is the only thing separating this from the original circuit.
Original circuit at
http://sparkbangbuzz.com/mag-audio-amp/mag-audio-amp.htm

published 11 years ago

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