Found on Popular Electronics from 1970, this circuit fires a xenon lamp producing a C1-dependent flash. The circuit is suitable for 110 V mains.
The gated oscillator shown here turns on when a “1" Iogic Ievel is applied to the input. The...
Found in Linear Technology documentation, this circuit drains only 70 uA of the monitored circuit....
This good quality audio amplifier with an output of about 10 W with the original transistor was...