fm oscillator circuit schematic

Frequency Modulated FM Oscillator Circuit

This FM oscillator can be used for wireless audio, microphone and part-15 applications where stable frequency modulated oscillators is needed. Lt can be varied to cover 75 to 150 MHz, as needed.

FM oscillator circuit schematic

fm oscillator circuit schematic

One Comments

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  • abhijith

    by checking the value of the oscillator ,it can generate frequency from 20 -27Mhz!
    not 75-150Mhz.
    if u need 90Mhz the value of the Lt should be 15nH.
    in practical making 15nH inductor is very tough!

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