Car stereo amplifier is very important. It makes sound signal strong and give power to speaker so they work good. This Car Stereo Amplifier Circuit using IC TDA1553 chip is strong for Class B amplifier. Chip is made for car radios and is small in size, work well and need few parts to make. It […]
Audio Circuits
Designing a 24W Power Amplifier Circuit using IC TDA1516
TDA1516 is Class B power amp in 13-pin SIL package. It is good for many audio jobs. It has safety features like short circuit, overheat and reverse polarity protection. In BTL mode it gives 24W to 4 ohm speaker. This Designing a 24W Power Amplifier Circuit using IC TDA1516 is great for car audio and […]
Designing a 20W Audio Amplifier Circuit using IC LM1875
IC LM1875 is nice audio power amp which works very good and is very efficient. It gives 20W power with few extra parts. The sound is clear with low distortion and is good for many audio uses. Circuit is good for small home audio, powered speaker, music instrument amplifiers. In this post for Designing a […]
Designing a 5-Band Audio Equalizer Circuit with IC LA3600
Graphic equalizer very useful in audio. It change volume of different sound parts to match what user like. 5-band equalizer split sound in 5 parts and user can adjust each part separately. LA3600 IC made for equalizer which is easy to use, strong and works well. This article for Designing a 5-Band Audio Equalizer Circuit […]
Audio Signal Distributor Circuit with Three Outputs
Audio Signal Distributor Circuit with Three Outputs is used to split one audio signal into three outputs with no sound quality loss. This circuit uses NE5532 op-amp and BC337, BC327 transistors. It send same audio to three outputs. The circuit is useful for sound system, headphone splitter or sending sound to many rooms. Circuit Working: […]
Voice and Music Audio Mixer Circuit using IC LM3900
This Voice and Music Audio Mixer Circuit using IC LM3900 is a voice and music audio mixer. It uses LM3900 quad op-amp. It take many audio inputs like mic signal and line audio and mix to one output. LM3900 IC is good choice as it give high gain and work with single power from +5V […]