This circuit is from an Italian magazine Elettronica 2000 of September 1987. It is a pulsator for incandescent lamps with maximum power determined by the used triac. The triac can be any of the TIC series and the circuit will operate at 110 V using a 1 uF capacitor for C1. The frequency adjustment is done in P1. We remind you that the circuit is not isolated from the power grid and that the Triac needs a heat radiator. Do not use lamps that are not incandescent.
