Electronic Circuit

A electronic circuit is a carrier in which signals and currents transfer in the electronic device, and is composed of electronic components to perform one or more functions. The components in the circuit are insulated from each other, and the electronic components will be connected by conductive wires or traces as needed. The internal circuit in the solid state relay is various, and different functions are realized by different circuits. The common components in electronic circuit are divided into discrete components (resistors, capacitors, inductors, transistors, diodes, LEDs, etc.) and IC components (optocouplers, rectifiers, etc).