We found this circuit in an 80s Intersil documentation. Modern equivalent operating systems can be used. The potentiometer adjusts the detection level.
This circuit is from an 80's documentation. The circuit makes use of a component of the era, the...
This circuit is from an old 1974 documentation. The circuit can be used to obtain longer...
We found this circuit in a Maxim documentation from the 90s. This circuit provides a negative...