This triac circuit was found in the July 1995 Electronics Now magazine. The triac is based on the heating element current and must be equipped with a heat sink.
This traditional dimmer configuration with SCRs, but with full wave control was found in a 1988...
Found in a 2005 Linear Technology application manual, this circuit provides outputs from a current...
This amplifier with gains between 5 and 100 was found in the May 1988 issue of Radio Electronics...