100W Audio Amplifier

This amplifier comes with high fidelity (Hi-Fi), high sensitivity, low power consumption......

Dancing LEDs

This is dancing LEDs schematic diagram. the LEDs will dance squence to audio (music......

500W Inverter 12V DC to 220V AC

This is inexpensive inverter circuit which able to convert 12V DC become 220V AC.......

60 Watt Amplifier using TDA2052

This is HiFi audio amplifier system. This amplifier is AB class amplifier and has......

1.5 Watt FM Transmitter

This is the the schematic diagram of 15 watt FM transmiter. The range should be......

60W Power Audio Amplifier with 2N3055

This circuit is simple and inexpensive:This is a class B amplifier, this means,......

Infrared Modulation Identifier

This is the schematic of Infrared Modulation Identifier Via Remote Control.The circuit......

10 Band Graphic Equalizer

This is 10 band graphic equalizer for one channel (mono) audio system. You need......

Multi Channel Audio Mixer using JFET 2N3819

This is multi channel audio mixer using main component JFET 2N3819. You can add......

6 Channels Audio Mixer

This is 6 Channel Audio Mixer circuit. 3 channel for microphone input and the others......

Dual Regulated Power Supply

This is dual regulated power supply. There are 3 output that are (+) voltage, (0)......

Electronic Fuse for DC Short Circuit Protection

This circuit will protect your power supply or battery. The electric current will......