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.
This circuit turns on a lamp after the time set on the potentiometer. The circuit is from a Radio...
This circuit was obtained in documentation on medical applications from 1966. The circuit is used in...
In a voltage follower, the voltage gain is unitary, the input impedance is very high, and the...