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The battery is charged with small amount of AC voltage or DC voltage So if you want to charge your battery with AC source then

In olden days while we were using analog signal for communication the jamming circuit was very easy just by producing the high frequency noise signals

In this session we will see how to interface 16 215 2 LCD to PIC18F4550 microcontroller which is of family PIC18F You can get information

Christmas is known as the carnival of lights and every person decorates its house with multicolored lights which we normally purchase from the bazaar Did

A power amplifier circuit using MOSFET has been designed to produce 100W output to drive a load of about 8 Ohms The power amplifier circuit

Password Based Door Lock System using 8051 Microcontroller is a simple project where a secure password will act as a door unlocking system Traditional lock

A very easy circuit of variable power supply and charger 8221 is being explained here It is not only very much useful in the time

CD4027 is a JK flip flop that is generally used for data storing Two similar or equal JK flip flops are contained in the IC

Now the charging of your mobiles has been made easy with the help of USB outlets present in the Laptop and PC For the charging

Have you ever tried to design a variable regulated power supply This article describes you how to design a variable power supply circuit Till now