Preamplifier Circuit
This preamplifier circuit is built with an op-amp ic of TL072. The noise is one of the main problems in high-end audio systems. This circuit is a Hi-fi audio preamp used in the new audio systems. The low noise is…
Category Amplifier Circuits
Amplifier circuits diagrams and PCB layout collections. FREE Tutorials of audio amplifiers. Check the latest collections of different audio amps here.
TDA2030 Audio Amplifier Circuit
If you are looking for the best audio amplifier circuit. I prefer the Tda2030 audio amplifier circuit. It is a class AB high-quality audio circuit. most commonly used in the Home theater system. Share Button Share on Facebook Share on…
Low Pass Filter Circuit using NE5532
This Low pass filter circuit is working Based on the op-amp ic NE5532. It is a dual op-amp integrated circuit. which will provide a high-quality audio signal. So in this article, I’m going to share some ideas about the circuit…
44w stereo audio amplifier circuit using tda1553
22w + 22w stereo car audio amplifier The amplifier is designed based on the ic of TDA1553Q. it is a general-purpose high-quality audio amplifier ic. That’s most commonly using in the car stereo audio amplifier circuit. Share Button Share on…
Njm4558 ic subwoofer bass boost circuit
The IC njm4558 subwoofer bass boost circuit. 4558 is an op-amp which is most commonly using in the audio amplifier. The ic is available in an old subwoofer amplifier and stereo amplifier board. Share Button Share on Facebook Share on…
LM358 microphone amplifier circuit
LM358 microphone amplifier – Direct connection of the Microphones does not give the power audio signals. it should be like very small sound. Share Button Share on Facebook Share on Pinterest Share on WhatsApp Share on Telegram so we neds…
TDA2822d Dual low voltage power amplifier circuit
The TDA2822d Dual low voltage power amplifier circuit. the tda2822 is an 8 pin audio amplifier ic. working with low voltage power supply. Share Button Share on Facebook Share on Pinterest Share on WhatsApp Share on Telegram Tda2822d Amplifier circuit…
Toroidal transformer winding – toroidal transformer formula
Toroidal transformer winding – toroidal transformer formula. How to calculate toroidal transformer turns? Share Button Share on Facebook Share on Pinterest Share on WhatsApp Share on Telegram In this article, we are going to discuss how to wind a toroidal…
Low pass filter circuit for subwoofer amplifier.
Low pass filter circuit using NE5532 opamp: The subwoofer amplifier needs a filter board to drive the low-frequency output. Share Button Share on Facebook Share on Pinterest Share on WhatsApp Share on Telegram The board is specially designed to restrict…
Amplifier Circuit – 50 Watts Amplifier Using TDA2030
Amplifier circuit using Tda2030 and Tda2050. A single TDA2030 IC can deliver up to 15 watts output. We can alter the circuit diagram then we will get up to 50 watts output. to boost up the power of the amplifier…