[ Content | Sidebar ]

Posts tagged Thyristor

A Typical Crowbar Circuit Diagram

A crowbar circuit is a power supply protection circuit that rapidly short-circuits (“crowbars”) the supply line if the voltage and/or current exceeds defined limits. It is used to prevent an overvoltage condition of a power supply unit from damaging the circuits attached to the power supply.

Transformer-Coupled SSR Circuit Diagram

Transformer-Coupled Solid State Relay (SSR) Circuit Diagram in which the control signal is applied (through a DC-AC converter, if it is DC, or directly, if It is AC). This Transformer-Coupled SSR circuit diagram design consists of: isolating transformer, DC-AC converter, trigger circuit, TRIAC, AC power, load, and control.