How to Test TRIAC with Multimeter? A thyristor is a four-layer semiconductor device, consisting of alternating P type and N type materials (PNPN). The four layers act as bistable switches. As long as the voltage across the device has not…
How to test SCR using Analog Multimeter (Best Analog multimeter or use Digital multimeter with diode mode) with simplest method is a must. The first thing we should know about the leads of SCR- anode, cathode, and gate. The SCRs…
what are the difference between Diac and Triac What is a DIAC? A DIAC is a diode that conducts electrical current only after its breakover voltage (VBO) has been reached. DIAC stands for “Diode for Alternating Current”. A DIAC is…
