This circuit is an alternative version of the previous one also found in the July 1995 Electronics Now magazine. The triac must be equipped with a heat sink.
This circuit can be used in broilers, greenhouses, drying chambers to regulate the temperature in a simple...
Although it is a common configuration today, these circuits were taken from an old publication. The...
This circuit was found in a Motorola documentation from 1968. The circuit makes use of FETs and...