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14V SMPS Circuit

Last updated on 12 July 2025 by Admin-Lavi Leave a Comment

This 14V SMPS Circuit talk about power supply that gives 14V and 1 amp output. It is a useful circuit and is used for many thing. This circuit helps for some old electronic parts work again. No need to explain too much how it work because it almost same like one old power supply before […]

Filed Under: Power Supply Circuits

3.3V 3Amp SMPS Circuit

Last updated on 12 July 2025 by Admin-Lavi Leave a Comment

This article teaches how to make 3.3V 3Amp SMPS Circuit. It can power many digital circuit or microcontroller. Main good thing of SMPS circuit is it does not make much heat like normal regulator as the normal one get hot and waste energy. What is a 3.3V 3Amp SMPS Circuit: 3.3V 3A SMPS main job […]

Filed Under: Power Supply Circuits

5V 1A SMPS Circuit

Last updated on 12 July 2025 by Admin-Lavi Leave a Comment

In this article we will teach how to make a small 5V 1A SMPS Circuit. This circuit changes AC power to 5V 1 amp because of this maybe many people are looking for this. It uses one small chip called TNY267P. This chip work like ON/OFF switch and also control the current. It act like […]

Filed Under: Power Supply Circuits

Simple Li-ion Battery Charger Circuit using IC LTC4056

Last updated on 12 July 2025 by Admin-Lavi Leave a Comment

In this blog we will talk how to make a Simple Li-ion Battery Charger Circuit using IC LTC4056 We have used one special chip name LTC4056 and this chip control charging and stop when battery is full. To make chip work we have used only few parts in this circuit. This article show step by […]

Filed Under: Battery Charger Circuits

Simple Solar Battery Charger Circuit with IC LM317

Last updated on 9 October 2025 by Admin-Lavi Leave a Comment

This article show how to make charger which uses sunlight to charge 12V battery like in car or some toy. Normal charger need electricity but this one uses solar panel which is good in place where there is no power. We call this circuit Simple Solar Battery Charger Circuit with IC LM317. It take sun […]

Filed Under: Battery Charger Circuits, Solar Circuits

Simple USB Battery Charger Circuit

Last updated on 12 July 2025 by Admin-Lavi Leave a Comment

Phones, headphones and many more things we use in our every day life. Do they use battery? Yes they do, they need charging. This is small and Simple USB Battery Charger Circuit which is easy to make It charges phone or other devices, uses few parts only, good for learning and for home uses. So […]

Filed Under: Battery Charger Circuits

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