These units are essential in industrial and heavy-duty electronics where high power management is required:
: Varies the portion of each AC wave that is passed to the load. shema bloka upravlenija tiristorami
: Produces sharp, high-energy pulses (often using a UJT-based relaxation oscillator or dedicated ICs) that are strong enough to reliably trigger the thyristor gate. These units are essential in industrial and heavy-duty
: Allows for the adjustment of the firing angle ( ), typically from 0∘0 raised to the composed with power 180∘180 raised to the composed with power shema bloka upravlenija tiristorami