This circuit controls a heating element using a triac. Triac must be fitted with a heat sink. We find it in an American documentation from the 80s.
Different delays for the rise time and fall time of the output signal when compared with the input...
This simple general-purpose transistor mixer was taken from an article in Electronics Now magazine in...
September 2017 - Würth Elektronik High Power Ultraviolet LEDs can be obtained from Mouser...