The circuit is from old documentation but can be implemented with any modern power MOSFET. The type of MOSFET depends only on the voltage and current of the controlled load.
This circuit generates a signal for double conversion receivers. The signal has the frequency...
a This very low voltage regulator supports input voltages from 1.7 V to 5.5 V and is suitable for IoT...
This timer, using the ZN1034E, is from a May 1987 Radio Electronics magazine. The circuit can...