This full-wave dimmer with SCRs was found in General Electric documentation from 1965. The circuit uses a unijunction and serves only for incandescent lamps.
The basic configuration for a 4017 when used as a decade divider with one-of-ten decoded outputs...
This circuit monitors the current in the negative line. The circuit is from a 2005 Linear...
This circuit was obtained in an old American manual. The circuit is valid for any operational. The...