The circuit shown was obtained in American documentation from 1968. MOSFETs can be replaced by equivalents. The circuit dissipation is less than 0.5 mW.
Found in a 80s American documentation, this circuit pulses a lamp for optical relay tests. The...
This limit alarm was found in a 1980s US documentation. Comparators can be equivalent and the...
This circuit can function as a simple shield converter from BCD to analog outputs. The circuit...