audio amplifier

Single Transistor Audio Mixer Circuit Single Transistor Audio Mixer Circuit

Audio Mixer is an essential device in Audio Electronics. The mixer mixes two or more audio signals into a one (Mono) or two…

Simple Microphone to Speaker Circuit Simple Microphone to Speaker Amplifier Circuit

You must have seen someone speaking on the MIC and the amplified voice coming from the speaker, how this is possible? Is there…

Audio Voice-over circuit using LM386 Audio Voice-over circuit using LM386

At many places, like public speeches or some musical program, where loudspeaker is used, we hear music and voice from the same…

100 Watt Power Amplifier Circuit using MOSFET 100 Watt Power Amplifier Circuit using MOSFET

Power amplifier is the part of audio electronics. It is designed to maximize the magnitude of the power f given input signal.…

50 Watt Power Amplifier using MOSFETs 50 Watt Power Amplifier Circuit using MOSFETs

Power amplifier is the part of audio electronics. It is designed to maximize the magnitude of the power f given input signal.…

40 Watt Audio Amplifier using TDA2040 and Transistor Pair 40 Watt Audio Amplifier using TDA2040 and Transistor Pair

Power amplifier is the part of sound electronics. It is designed to maximize the magnitude of the power of given input signal.…

25 Watt Audio Amplifier Circuit using TDA2040 25 Watt Audio Amplifier Circuit using TDA2040

Amplifiers are the backbone of Analog electronics. They are used vastly in the field of electronics industry. Amplifiers are…

IR based Audio Transmitter and Receiver Circuit IR based Wireless Audio Transmitter and Receiver Circuit

Infrared is the most commonly used wireless data transfer medium for limited range, and we already covered about simple IR…

10 Watt Audio Amplifier Circuit using Op-Amp and Power Transistors 10 Watt Audio Amplifier using Op-Amp and Power Transistors

Amplifiers are the backbone of Analog electronics. They are used vastly in the field of electronics industry. Amplifiers are…

Arduino Based Guitar Tuner Arduino Based Guitar Tuner

Hi guys, during the last few weeks, I’ve been working on reconnecting with my love for the guitar. Playing the box guitar was…