This circuit was published in Radio Electronics magazine in June 1959. The circuit uses an inverter with transformer to generate the high voltage of the Geiger tube.
In the figure we have the way to obtain an adjustable 1 to 10 mAconstant current source. The...
When powered by a 14 V supply this circuit source 5,2 W to a 4 ohm load. For a 2 ohm load this...
This 1992 circuit demodulates FSK signals by providing TTL-compatible logic output. The...