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Search Results for: automobile

Make this Voltage Stabilizer Circuit for Your Car

Last Updated on August 31, 2019 by Swagatam 44 Comments

In this post we learn about a car voltage stabilizer circuit which could be made and installed in all cars for ensuring a perfectly controlled and stabilized supply for the […]

Filed Under: Car and Motorcycle, LM317/LM338

Make this Solar Powered Fence Charger Circuit

Last Updated on March 15, 2020 by Swagatam 105 Comments

A Fence charger or energizer is an equipment which is used for charging(electrifying) a fence or a boundary in order to protect the inside premise from human or animal interventions. […]



Filed Under: Security and Alarm

Simple Electronic Fuse Circuit

Last Updated on December 21, 2020 by Swagatam 27 Comments

In this article we investigate a electronic circuit design which works like a conventional fuse for safeguarding any electrical system from overloads, over-current, short circuit and related fire hazards. However, […]

Filed Under: Car and Motorcycle

6 Useful DC Cell phone Charger Circuits Explained

Last Updated on December 26, 2020 by Swagatam 259 Comments

A DC cell phone or mobile phone charger is a device which charges a cellphone from an available DC supply source. The device converts the unregulated DC source into a […]

Filed Under: Battery Chargers

How to Design Your Own Inverter Transformer

Last Updated on July 5, 2020 by Swagatam 298 Comments

Designing an inverter transformer can be a complex affair. However, using the various formulas and by taking the help of one practical example shown here, the operations involved finally become […]

Filed Under: Inverter Circuits

12V Battery Charger Circuits [using LM317, LM338, L200, Transistors]

Last Updated on June 20, 2020 by Swagatam 86 Comments

In this article we will be discussing a list of simple 12V battery charger circuits which are very easy and cheap by its design yet extremely accurate with its output […]

Filed Under: Battery Chargers, LM317/LM338



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