C chino_drk New Member May 3, 2014 #1 I want to build a transmitter and i was wondering how the crystal oscillator portion of this circuit works. can anyone help me out? https://cxem.net/rmodem/images/rmodem17-14.png
I want to build a transmitter and i was wondering how the crystal oscillator portion of this circuit works. can anyone help me out? https://cxem.net/rmodem/images/rmodem17-14.png
audioguru Well-Known Member Most Helpful Member May 4, 2014 #2 C2 applies positive feedback from the collector to the emitter.