Electronic Circuit

This circuit about converting DC voltage from source voltage 5V is convert to 3.3V DC current. In … Read this circuit » 5V to 3.3V Converter Circuit

LM317 is the most popular IC that using for regulating the voltage power supply and also can for … Read this circuit » LM317 Adjustable Power Supply Voltage

This 5V to 12V Voltage boost ( Voltage Converter ) circuit is consist  a voltage source reference … Read this circuit » 5V to 12V Voltage Boost

LCD 16x2 LCD (Liquid Crystal Display) is a type of display media which uses a liquid crystal a… Read this circuit » Running Text with LCD 16x2 using Arduino Uno

At this post is share about power amplifier circuit, I share two schematic circuit power amplifie… Read this circuit » 400W and 800W Power Amplifier Circuit

Fluorescent lamp circuit uses transistors 2N3055 and some other passive circuit. When in a short … Read this circuit » Fluorescent lamp circuit uses transistors 2N3055

A portable 12V inverter circuit becomes very simple 250V can be designed using the following circ… Read this circuit » Portable 12V to 250V Inverter Circuit

Last week i make Active Bass ( Subwoofer ) Audio Amplifier complete speaker box design. The audio… Read this circuit » Active Bass Audio Power Amplifier - Subwoofer System Project

The following circuit is Audio Booster similiar as Tone booster  ( Bass and Treeble ) has a maximu… Read this circuit » Audio Booster circuit

This Power Amplifier circuit have power output about 2000W for stereo about 4000W, using transist… Read this circuit » 2000W Power Amplifier Circuit Complete PCB Layout

Not the one with the title of this post, why crazy sound ? Because of circuit power amplfier is r… Read this circuit » Crazy Sound 1700W Power Amplifier Circuit