This circuit causes the neon lamps in a set to flash randomly. Capacitors determine the speed of blinks. The supply must be made with high voltage.
This circuit, obtained from the component manual used, has an ultra narrow 1 kHz range given by...
Mouser Electronics is providing the MGA-622P8 low noise amplifier for frequencies from 1.5 to 2.7...
This circuit of the 1970s uses Germanium transistors. Changes can be made to use silicon...