KA2211, 5.8W Stereo Audio Amplifier

The following schematic is the diagram of 5.8 stereo power amplifier based on Samsung......

TDA1521 / TDA1521Q: 12W Stereo Amplifier

This is a stereo audio amplifier circuit that provides 12W output power on each......

Basic Monostable Multivibrator based IC 555

The following diagram is the circuit diagram of the very basic monostable multivibrator......

Portable Amplifier based on TEA2025

This is the diagram of simple portable amplifier circuit. This amplifier circuit......

2x22W Stereo Power Amplifier circuit based TDA1554

This is is a stereo power amplifier circuit works up to 22W on each channel. It......

LM3886 , 100W Power Audio Amplifier circuit

The following circuit diagram is the 100 Watt power audio amplifier circuit, build......

20W Bridge Car Amplifier based TDA7240A

The following circuit diagram is a bridge amplifier which specially designed for......

Positive Variable Power Supply circuit

The following diagram is the schematic diagram of positive adjustable/variable power......

32W HiFi Amplifier circuit based on TDA2050

This is a High Fidelify (Hi-Fi) amplifier circuit based on single IC TDA205. This......

TDA7295, 80W Audio Amplifier

Below is a schematic diagram of the 80W power amplifier based on single Power IC......

Triangle Wave and Square Wave Generator

This is a simple circuit diagram of triangle wave and square wave generator.The......

10W Audio Amplifier circuit based on TDA1910

Simple and cheap, that's the advantage of this circuit. Although the output power......

Simple FM Transmitter

This FM transmitter claimed to be a very good transmitter. This circuit is worked......

50W Power Amplifier circuit based on STK-1050

Here is one of the circuit diagram of a power amplifier with the STK1050 single......

One Transistor FM Radio

Thi circuit is very simple with only one transistor. No need additional active components,......

Portable headphone amplifier circuit

This is an easy built portable headphone amplifier circuit. You can use this headphone......

1.2Watt Mini Audio Amplifier Circuit based KA2214

This mini audio amplifier circuit is based on power IC KA series. This mini amplifier......

TDA2040 - 20W HI-FI Audio Amplifier

Here the hi-fi power amplifier circuit which will deliver 20W power output. This......

Simple FM Radio Receiver Circuit with TDA7021T

Here the simple FM radio receiver circuit built based single IC TDA7021T. Component......

AM Receiver circuit with MK484

This is a AM Receiver with single IC MK484. If your are interested to build this......

Really Simple LED Flasher with LM3909

This is a very -very easy and simple LED flasher circuit with only needs three components......

Really Simple Audio Pre-Amplifier

This pre-amp circuit is very simple. It's just need 1 active component (transistor)......