Simple Audio Booster

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This is a simple and low-cost audio booster circuit design. The circuit is based......

Cricket Chirping Sound Generator

This is the circuit diagram of cricket chirping sound generator based on IC 4060,......

19W Power Amplifier based LA4440

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This is the 19W power amplifier circuit built based power IC LA4440. The LA4440......

15W Audio Amplifier with STK055

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Here the schematic diagram of 15W audio amplifier, built based on single power......

Mice Repellent Circuit

This is the circuit diagram of mice repellent. Mice are animals that are very annoying,......

Surround Sound Processor Circuit

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This is the easy build surround sound processor circuit using the digital delay......