Found in a 90s Electronic Design, this circuit is used with a 9 V adapter for powering small circuits. The maximum current is given by the 250-mW regulator.
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,...