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 makes use of an old Texas Instruments component. The buzzer is also from the era. The...
September 2016 - Mouser Electronics already has in stock the new IC TPS92515 LED driver from Texas...
This circuit has an automatic dynamic gain control in a range of 6 dB to 40 dB. We found it in...