This peak detector has a memory to prolong the response. The circuit is from American documentation from the 1980s. The supply does not have to be symmetrical.
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...