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Loop-Alarm Circuits – Closed-Loop, Parallel-Loop, Series/Parallel-Loop

Last Updated on September 25, 2020 by Matrix Leave a Comment

The article discusses a few simple loop based security alarm circuits, categorized under closed loop, parallel loop, and series/parallel loop. All these designs could be customized and used for a […]

Filed Under: Security and Alarm, Simple Circuits

Basic Electronic Circuits Explained – Beginner’s Guide to Electronics

Last Updated on December 4, 2020 by Swagatam 7 Comments

The article below comprehensively discusses all the basic facts, theories and information regarding the working and use of common electronic components such as resistors, capacitors, transistors, MOSFETs, UJTs, triacs, SCRs. […]



Filed Under: Electronic Components, Electronics Tutorial, Mini Projects

Simple Line Follower Vehicle Circuit using Op Amps

Last Updated on August 25, 2020 by Swagatam Leave a Comment

The article explains a simple line follower vehicle circuit, also known as line tracker vehicle, using just a couple of op amps and a few other components, without using complex […]

Filed Under: Industrial Electronics

Xenon Strobe Light Control Circuit

Last Updated on August 3, 2020 by Matrix Leave a Comment

The circuits presented in the following article could be used for generating strobed lighting effect over 4 Xenon tubes in a sequential manner. The proposed sequential xenon lighting effect could […]

Filed Under: Decorative Lighting (Diwali, Christmas)

Making a Center Speaker Box C80 for Surround Sound Systems

Last Updated on July 27, 2020 by Swagatam Leave a Comment

A Hi-Fi surround sound system (5.1) typically consists of 4 speakers at the corners of the room, and a center speaker just below or above the TV or the video […]

Filed Under: Audio Projects, Mini Projects

Simple Triac Phase Control Circuits Explored

Last Updated on October 4, 2020 by Swagatam 2 Comments

In a triac phase control circuit, the triac is triggered ON only for specific portions of the AC half cycles, causing the load to operate only for that period of […]

Filed Under: Electronics Tutorial, Industrial Electronics



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