We found this circuit on a Radio Electronics. Similar configurations can be found in this section. The operational amplifier can be of almost any type.
This circuit for automotive use was found in American documentation from the 90s. The circuit uses...
This is the name given to the 1969 Electronics World voltage inverter. It is a series converter...
We found this circuit in an 80's Electronic Design. It makes use of couplers of the time that can...