Crystal oscillator-doubler

  
The crystal operates into a complex load at series resonance. Ll, Cl, and C2 balance the crystal at zero reactance. Capacitor Cl fine-tunes the center frequency
Crystal oscillator-doubler - schematic

Tank circuit L2, C3 doubles the output frequency the circuit operates as an FM oscillator-doubler.




Leave Comment

characters left:

New Circuits

.