This simple neon lamp oscillator produces a 140 Hz, 40 V peak-to-peak signal. The frequency is given by the capacitor that can have its value changed. Note the high supply voltage.
Applying a 38 kHz signal at the input of this circuit (multivibrator) we can have stereo...
This input stage has unit gain but a high input impedance and low output impedance. The circuit is...
This circuit was found in an Electronic Design from 1968. Its purpose is to produce synchronized trigger...