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Newly Updated Circuit Projects:

Designing Simple Power Supply Circuits

Last Updated on January 2, 2024 by Swagatam 164 Comments

power2Bsupply2Bcircuit2Busing2Bsingle2Bdiode

In this post I have explained how to design and build a simple power supply circuit right from the basic design to the reasonably sophisticated power supply having extended features. Power Supply is Indispensable Whether it’s an electronic noob or an expert engineer, all require this indispensable piece of equipment called the power supply unit. This is because no electronics […]

Filed Under: Power Supply Circuits Tagged With: Circuits, Designing, Power, Simple, Supply

Simple Car Shock Alarm Circuit

Last Updated on January 2, 2024 by Swagatam 6 Comments

CARSHOCKALARMCIRCUIT

A simple car shock alarm circuit I have I have explained in this article can eb effectively used to alarm the owner each time the car comes across some kind of vibrational intrusion ether from a potential theft of simply a damaging hit from  an external source. Introduction Today most of the cars are equipped […]

Filed Under: Automobile Electronics, Security and Alarm Tagged With: Alarm, Shock, Simple

Simplest One Transistor Regulated Power Supply Circuit

Last Updated on January 2, 2024 by Swagatam 11 Comments

simplestvariablebenchpowersupplycircuit

In this article I have explained a simple variable regulated voltage power supply circuit which utilizes just a single transistor. The design can be very handy for the new electronic hobbyist Main Features The explained power supply includes an adjustable voltage feature which is an essential feature for every electronic enthusiast. However making one such […]

Filed Under: Power Supply Circuits Tagged With: Power, Regulated, Simplest, Supply, Transistor

Simple Triac Timer Circuit

Last Updated on January 2, 2024 by Swagatam 153 Comments

simple triac circuit

Here’s a simple triac timer circuit which can be used for switching ON a particular device after a predetermined time, set through the given pot or the variable resistor. The shown circuit diagram of a simple triac timer can be understood by referring to the following explanation: How it Works The left hand side section […]

Filed Under: Timer and Delay Relay Tagged With: Simple, Timer, Triac

Simple Adjustable Industrial Timer Circuit

Last Updated on January 2, 2024 by Swagatam 31 Comments

pelletburnertimercontrollercircuit

In this post I have explained a simple and effective industrial timer circuit which can be universally used for most industrial and home timer based applications. The idea was requested by Mr. Vasilis K. Technical Specifications I have a question regarding the 4060 ic wired as “one shot timer.” If it can power on the […]

Filed Under: Timer and Delay Relay Tagged With: Adjustable, Industrial, Simple, Timer

Simple FM Radio Circuit Using a Single Transistor

Last Updated on January 2, 2024 by Swagatam 214 Comments

When it comes to making an FM receiver it’s always thought to be a complex design, however the one transistor simple FM receiver circuit explained here simply shows that it isn’t the case after all. Here a single transistor acts as a receiver, demodulator, amplifier to constitute a wonderful tiny FM radio. It’s basically based […]

Filed Under: Audio and Amplifier Projects Tagged With: FM, Radio, Simple, Single, Transistor

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