Electronics & Electrical - Alok Jha

Today we are going to make a 12 volt power supply that can supply maximum 1 amp with a simple transformer. When we require a regulated 1...

Charge mobile phone from dry cell AA or AAA 0V to 4.5V from a simple easy to make using less component mobile phone charger. We all...

How to make a 12v 5Amp transformerless or electronic power supply which is Switched Mode Power Supply(SMPS) based. By: Alok kumar ...

How to Regulate Voltage in  Electronic Circuits or Reduce voltage dropping in power supplies. By: Alok kumar Generally the sole pu...

How to make a 12v 10Amp to 40Amp (ie 10A, 20A, 30A, 40A) transformerless electronic power supply SMPS based at home at very cheap pri...

How to make 5volt 8 to 100mAmp transformerless electronic power supply or cell phon battery charger simple compact, efficient and cheap ...

How to make 30volt 1amp transformerless electronic power supply simple and sleak at home. By: Alok kumar Today i am going to post ...

How to make a 0~300v Variable Voltage & Current Transformerless Electronic Power Supply or LED Driver or Electronic Dimmer. By: A...

How to Make Transformerless 12Volt 1 Ampere or 2 ampere or more amperage compact DC electronic Power Supply or Driver/Charger. By: Al...