Found in a 1968 US publication, this circuit produces a delayed pulse with the negative transition of the input signal. The circuit can be used as a shield.
This circuit was obtained from an American documentation from 1976. The circuit can be adapted to...
This circuit was found in a 1980s documentation for amateur radio. The circuit makes use of...
This circuit is from a 1977 publication for radio amateurs presenting a crowbar protection. The...