This 2-quadrant modulator circuit was found in the May 1988 issue of Radio Electronics magazine. The CA3080 is an OTA operational amplifier.
July 2017 - Mouser Electronics announced the availability of its new ISO771x digital isolators...
This circuit was found in an ancient American documentation. The components of the time are not...
This automotive circuit was obtained from an 80's schematic from the integrated circuit factory...