Electrical

In this DIY Project, I will show you how to build a simple Lead Acid Battery Charger Circuit using easily available components. This circuit can

A car battery is a typical lead acid battery with about 6 cells, each of 2V such that the total battery voltage is around 12V.

This circuit protects the costly equipment like TVs, air conditioners, Refrigerators, etc. from high voltages as well as low voltages. If the supplied voltage is

A Smoke Detector is a smoke sensing device that indicates fire. Smoke Detectors are very common in homes, offices, schools and industries. Smoke Detectors are

Inverter is a small circuit which will convert the direct current (DC) to alternating current (AC). The power of a battery is converted in to’

A power amplifier circuit is the one with minimum output impedance, used to drive loads like a speaker, which require high power at low impedance.

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

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

A Subwoofer is a loudspeaker which produces audio signals of low frequencies. The first subwoofer amplifier was developed in 1970 by Ken Kreisler. It is

In a little town surrounded by hills, people are worried about storms and lightning. An old person shared stories about a special protector called a