This article talk about Class A amplifier which is good for small speaker or headphone, also amplifier make sound more loud. Further, this Class A Amplifier Circuit uses near 20 milliamp power so it good for low power thing and we can show in this post how to make it using Q1 and Q2 transistor […]
Amplifier Circuits
Bass Treble Tone Control Circuit using a Single Transistor
This Bass Treble Tone Control Circuit using a Single Transistor BC547 is an easy tone control circuit. Moreover, we can turn bass up or down and treble also in audio sound. What is Bass Treble Tone Control Circuit: Bass Treble Tone Control Circuit make treble go high by cutting sound below 500 Hz and when […]
10 Watt Amplifier Circuit using IC TDA2003
To make a cool 10-watt amplifier circuit using the IC TDA2003 is not very difficult; but in fact, this circuit is ideal for small projects for kids or beginners in electronics, moreover, it is quite simple and easy to build. Also, the TDA2004 chip is quite good and already includes many internal components for better […]
Simple LM386 Audio Amplifier Circuit
To begin with, in this Simple LM386 Audio Amplifier Circuit we use one popular chip called LM386 to make small sound amplifier circuit, hence it does not cost much and is easy to make and can make speaker or music player sound louder. Also, it is not very powerful for big show but good for […]
Small Amplifier Circuit using Transistors
This is one Small Amplifier Circuit using Transistors which work like basic audio amplifier and it makes weak sound signal more strong so sound come better like in car radios. So, now lets see how this circuit is build and how it work. Circuit Working: Parts List: Components Values Quantity Resistors 100k, 1k 1/4W CFR […]
Simple MIC Preamplifier Circuit
This is small and simple MIC preamplifier circuit using op-amp IC LM358 and it uses op-amp to make weak sound from MIC more strong, so it boosts low audio signal into stronger one. Also, the circuit is good to record voice or connect to speaker and it is easy to make with not many parts. […]