This circuit appears at various points on this site and in this section and can be designed with almost any operational amplifier. This version is from an American documentation from 1975.
This switching boost regulator, which provides a 24 V output from a 12 V input, was found in the...
These circuits prevent bouncing in alarm systems. The circuit indicated is for sensors connected in...
This circuit, with the TBA810 circuit, which is no longer common today, was found in a 1985...