Found in Motorola's 1965 manual, this full-wave dimmer controls a load that depends on the used SCR. The trigger element is a neon lamp.
This circuit that can be used as a shield doubles the frequency of a square signal. The supply must...
This circuit appears on this site from different sources. This is from documentation from the...
This circuit was found in American documentation from the 1960s. The operational amplifier is from that...