This dimmer for the 120 V (117 V) network was found in the magazine Electronics Now of August 1995. The triac is according to the load that must be ohmic.
This oscillator uses a small IF transformer taken from an old transistor radio. FET admits...
We found this circuit in an American documentation from the 90s. The circuit produces a 1 kHz...
This circuit uses two JFET such as the BF244 or BF245 and has an excellent gain with small...