This circuit was obtained from Electronics Now magazine, July 1995. The triac depends on the heating element current, and the sensor will determine the adjustment potentiometer.
This circuit is from the 2005 Linear Technology Application Manual. The circuit must be powered by 5...
Originally recommended to give a tone of transmission in equipment of the 60s (tubed) this circuit is...
September 2017 - Texas Instruments TPS543C20 Step-Down Converters can be found on Mouser...