Found in an American documentation from the 90's, this circuit aims to light a neon lamp with voltages from 5 to 15 V. It is a small inverter that operates close to 15 kHz.
This frequency division multiplexing signal decoding circuit is from a 1980s documentation. The integrated...
This sample and hold circuit is traditionally configured and uses an operational amplifier with...
Found in Elektor Electronics from the 90s, this circuit can generate signals from 1 kHz to 9 MHz,...