Electronic Circuit Collection

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SpeedWatt 300W Car Inverter – 110V Power Inverter with Dual USB

The SpeedWatt 300W Car Inverter is a versatile and compact tool ideal for charging various electronic devices on the go. Perfect for travele...

12V 20W Compact High Performance Stereo Amplifier Circuit project with schematic and explanation

Amplifiers which run from 12V DC generally don’t put out much power and they are usually not hifi as well. But this little stereo amplifi...

Precision Amplifier With Digital Control Circuit project with schematic and truthtable

This circuit is similar to the preceding circuit of the attenuator. Gain of up to 100 can be achieved in this configuration, which is usef...

Class-A Headphone Amplifier Circuit project with schematic and explanation

This circuit is derived from the Portable Headphone Amplifier featuring an NPN/PNP compound pair emitter follower output stage. An improv...

Very simple 18Watt Audio Amplifier Circuit project with schematic and explanation

High Quality very simple unit No need for a preamplifier. 18Watt Audio Amplifier Circuit Diagram: Amplifier parts: P1____22K Log. P...

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