This circuit was found in a 1967 US documentation. The circuit applies to modern general purpose transistors. The circuit has no offset. The power supply must be symmetrical.
This circuit was suggested by Popular Elecronics from the 90's. The circuit has high input...
The sampling and retention circuit shown in the figure uses the LM108. In this circuit we have two MOS...
We found in an old documentation how to use a 555 as a monostable key. The circuit should not be...