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You are here: Home / Archives for Industrial Electronics

Bidirectional Switch

Last Updated on March 9, 2022 by Swagatam 58 Comments

In this post we learn about MOSFET bidirectional power switches, which can be used for operating a load across two points bidirectionally. This is simply done by connecting two N-channel, […]

Filed Under: Industrial Electronics, Power Electronics

Solid State Contactor Circuit for Motor Pumps

Last Updated on February 14, 2022 by Swagatam 22 Comments

electronic solid state contactor circuit

In this article we learn how to design and build a solid state contactor circuit using triacs for operating heavy duty loads like submersible borewell pump motors with high reliability, […]



Filed Under: Home Electrical Circuits, Industrial Electronics

Corona Effect Generator

Last Updated on August 6, 2018 by Swagatam 2 Comments

In this post we study regarding what is corona effect and how to make a corona effect generator circuit at home using a CDI coil and a tesla coil configuration. […]

Filed Under: Industrial Electronics

Simple Tea Coffee Vending Machine Circuit

Last Updated on March 2, 2020 by Swagatam 17 Comments

A simple tea, coffee vending machine circuit idea is explained here which allows a customer to access the beverage with a press of a button and by inserting a genuine […]

Filed Under: 555 IC Circuits, Industrial Electronics, LM3915 IC, Simple Circuits

Petrol to LPG ATS Circuit using Solenoid Changeover Valve

Last Updated on June 19, 2020 by Swagatam 32 Comments

The post explains a simple mains to generator automatic transfer switch (ATS) which features an initial petrol start which switches to an LPG gas supply via fuel valve changeover switches. […]

Filed Under: Industrial Electronics, Inverter Circuits

Remote Controlled ATS Circuit – Wireless Grid/Generator Changeover

Last Updated on July 3, 2019 by Swagatam 21 Comments

The post explains a remote controlled automatic transfer switch for enabling an automatic grid to generator changeover action from a specified distance. The idea was requested by Mr. odudu johnson. […]

Filed Under: Industrial Electronics, Inverter Circuits, Remote Control



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