This circuit, of a Popular Electronics of 1969 is destined to firing a gas LASER of the time. The circuit makes use of a high voltage transformer for triggering.
This circuit originally appeared in a publication of 1997. With the changes, the circuit can be...
This circuit was found in the February 1992 Radio Electronics magazine. The circuit drives 5 LEDs...
This circuit can be used in instrumentation to obtain a very high input impedance for measurement of...