20 MHz VHF CRYSTAL OSCILLATOR


Posted on Feb 6, 2014

A typical circuit at 20 MHz is shown. The crystal, which has an internal series resistance RS, of 14 ©, oscillates at its third harmonic. The diode clamp D1 and D2 provides a constant amplitude control. The transistor operates continuously in a linear mode over a complete cycle of oscillation, and reflects a reasonably constant load across the c


20 MHz VHF CRYSTAL OSCILLATOR
Click here to download the full size of the above Circuit.

rystal at an times.




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

PAL/NTSC Video Time/Date Generator
Sound Effects Generator 2
Triac relay-contact protection
Model Train Throttle Control
BCD to Seven Segment Decoder IC description
SR63 holiday lights ASIC
Capacitive load drive circuit diagram of the MAX4100 4101
The MAX4104 4105 4304 4305 as the driving capacitive loads
Composition equalizer with TA7796



Top