RF drive audio oscillator

Posted on Mar 28, 2007

As illustrated, 555 and Rl, RPl, C1 controllable audio oscillator and other components, f 1.44/(R1 + 2RP1) C1, the parameters shown in the frequency between 600Hz ~ 20kHz, can

RF drive audio oscillator
Click here to download the full size of the above Circuit.

be adjusted RP1 selected.

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