Home » You searched for “triac”

Triac Phase Control using PWM Time Proportional

A triac phase control using a PWM circuit can be useful only if it’s implemented using a time-proportional format, otherwise the response could be haphazard and inefficient. In a few of of my earlier articles as given below: Simple Remote Controlled Fan Regulator Circuit Push Button Fan Regulator with Display Circuit Dimmer Circuit for LED … Read moreTriac Phase Control using PWM Time Proportional

Triac based SPDT Relay Switch Circuit

The post details a simple solid state triac SPDT relay circuit, using an optocoupler and a couple of triacs, which can be used as an effective replacement for mechanical relays. The idea was requested by “Cypherbuster”. Introduction In one of the other posts we learned how to make an DPDT SSR using mosfets, however this … Read moreTriac based SPDT Relay Switch Circuit

220V Dual Alternate Lamp Flasher Circuit using Transistor and Triac

This is a mains operated transformerless flasher circuit that can be used for alternately switching a couple of CFL or similar 220V/120V lamp to produce a decorative lighting effect. Circuit Operation The below shown design depicts a simple mains operated dual or alternate lamp flasher, which is designed to flash or blink two mains operated … Read more220V Dual Alternate Lamp Flasher Circuit using Transistor and Triac

2 Solid-State Inverter/Mains AC Changeover Circuit Using Triacs

The post explains 2 simple concepts for making solid-state triac based Inverter/mains AC changeover circuit, the idea was requested by Music girl. Technical Specifications I would like to replace the SPDT relay with 2 scr’s. Would you consider a circuit to replace those changeover relays? I believe a relay would need to handle 60 amps … Read more2 Solid-State Inverter/Mains AC Changeover Circuit Using Triacs

Do NOT follow this link or you will be banned from the site!