Make a 6v 4ah Automatic Battery Charger Circuit without Using a Relay

Jul 30, 2012

The following 6 volt 4 AH battery charger circuit has been designed by me and posted here in response to the request from Mr. Raja, let's learn the whole conversation.

How to Replace a Transistor with a MOSFET

Jul 29, 2012

Until mosfets arrived in the field of electronics, transistors ruled the power switching circuits and applications. Though even transistors can not be ignored due to there immense flexibility and low cost, mosfets also have certainly become  hugely popular as far as switching heavy loads is concerned and due to the high efficiency associated with these components.

Sec Exciter Powered HV Capacitor Charger Circuit

Jul 26, 2012

My friend Steven has updated a few more of his findings related to his sec exciter experiment, let's learn more what Mr. Steven has to say.

Making an Automatic Emergency Lamp Using SMD LEDs

Jul 25, 2012

The following post explains a simple circuit diagram of an automatic emergency lamp using 36 nos. SMD LEDs. The circuit has been presented in response to the following request sent by Mr.Ali Adnan.

Making a Simple, Smart Automatic Battery Charger Circuit - Universal Battery Charger Circuit

Jul 21, 2012

The following automatic smart battery charger circuit was exclusively designed by me in response to requests from two keen readers of this blog, Mr. Vinod and Mr.Sandy.

Simplest 100 Watt Inverter Circuit for the Newcomers

Jul 18, 2012

The circuit shown in this article can be considered as the most efficient, reliable, easy to build and powerful inverter design. The idea was published many years back in one of the elecktor electronics magazines, I present it here so that you all can make and use this circuit for your personal applications. Let's learn more.

Automatic Battery Charger Circuit Using a Single Relay

Jul 7, 2012

Amazed to hear this! Yep that’s actually possible, you would need only one relay and a handful of diodes to make a simplest one relay automatic battery charger circuit.

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