This circuit was found on an 80's Ham Radio. The transistor admits equivalent. The circuit can generate 20 to 100 MHz signals operating at the fifth harmonic of the crystal.
Mouser Electronics offers a vibration sensor which is considered the smallest in its class. This...
Found in National Semiconductor documentation from the 1980s, this oscillator is used for...
This circuit generates signals for the calibration of IFI (Intermediate Frequency) of traditional AM and...