Found in old documentation, this oscillator operates with high voltage. The diode must be of the appropriate type with low current and an inverse voltage of at least 100 V.
What differentiates the circuit shown in the figure is the use of two inverter gates to trigger the...
The purpose of this circuit is to turn off the power supplied by a battery when its voltage drops...
We found this conventional receiver circuit in a 1990 documentation. The circuit includes an audio...