Found in an Electronic Design from the 90's, this circuit simulates a 100 W resistor. The power transistor must match the desired current in the load under test.
This circuit was found in an American audio documentation from 1968. The configuration can be...
The purpose of the practical circuit shown in the figure is to generate a pulse of programmed...
An OR gate can be improvised using NAND gates of a 4001 as shown here. The diodes are...