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Charger

Single Transformer Inverter/Charger Circuit

Last Updated on August 3, 2020 by Swagatam 243 Comments

singletransformerinverterchargerchangeovercircuit

In this post I have explained how to build an innovative inverter circuit with a single transformer that works both as an inverter and a battery charger transformer, I have explained the details from the following discussion. The Circuit Objective Though you may find many inverters having an integral battery charger, the section will mostly […]

Filed Under: Battery Charger Circuits Tagged With: Charger, Inverter, Single, Transformer

500 Watt Inverter Circuit with Battery Charger

Last Updated on August 3, 2020 by Swagatam 391 Comments

500 watt

In this post we will comprehensively discuss how to build a 500 watt inverter circuit with an integrated automatic battery charger stage. Further in the article we will also learn how to upgrade the system for higher loads and how to enhance ot into a pure sine wave version. This 500 watt power inverter will […]

Filed Under: Inverter Circuits Tagged With: 500, Battery, Charger, Inverter, Watt

NiMH Battery Charger Circuit

Last Updated on July 30, 2020 by Swagatam 63 Comments

NiMHCharger

A single state-of-the-art chip, a transistor and a few other inexpensive passive components are the only materials required for making this outstanding, self regulating, over charge controlled, automatic NiMH battery charger circuit. Let’s study the whole operation explained in the article. Main Features: How the Charger Circuit Works Referring to the diagram we see a […]

Filed Under: Battery Charger Circuits Tagged With: Battery, Charger, NiMH

How to Make an ATX UPS Circuit with Charger

Last Updated on April 28, 2020 by Swagatam 19 Comments

atx2Bups

In this post I have explained a simple ATX UPS circuit with an automatic charger for enabling an automatic changeover from mains to battery power during mains failures and for ensuring an uninterruptible operation of the ATX load. Technical Specifications I´m interested in your site and there are a lot good ideas. But for my […]

Filed Under: Inverter Circuits Tagged With: ATX, Charger, UPS

How to Illuminate 1 Watt LEDs with Cell Phone Charger

Last Updated on April 18, 2020 by Swagatam 62 Comments

cell phone emergency lamp circuit

Nowadays probably all of us have a spare cell phone charger lying idle in our cupboards or table drawers……so wouldn’t it be a great idea if we could employ it like a super bright 1 watt LED driver and illuminate our room with white cool moon light. Circuit Concept As we all know that a 1 watt […]

Filed Under: Battery Charger Circuits Tagged With: Cell, Charger, Illuminate, LEDs, Phone, Watt

Make this Solar Powered Fence Charger Circuit

Last Updated on March 15, 2020 by Swagatam 114 Comments

enhanced two wheeler ignition circuit

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. Since these boundaries are mostly of large fields and parks, are normally away from the main cities, and powering them through some renewable option becomes […]

Filed Under: Security and Alarm Tagged With: Charger, Fence, Powered, Solar

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