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 […]
Amplifier Circuits
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 […]
150 Watt Audio Amplifier Circuit using Transistors
Amplifiers play a useful and important role in audio systems. They give power to speakers and keep sound good. This 150 Watt Audio Amplifier Circuit using Transistors gives 150W output. It uses two Darlington transistors like TIP142 and TIP147. It is good choice and works well with low cost and is best for 8 ohm […]
Class AB Stereo Amplifier Circuit
Audio amplifier is useful in electronics. It makes weak sound signals strong to run loudspeakers. Class AB Stereo Amplifier Circuit are special as they mix Class B which is for good power use and Class A which is for good sound features. This article shows a simple Class AB stereo amplifier which explains how it […]
Power Amplifier Circuit using IC TDA4935
Power amplifier is an useful device in audio system. It gives power for speaker to work good. TDA4935 is one best and is strong dual audio power amplifier IC. People use it in bridge mode to get high power. This Power Amplifier Circuit using IC TDA4935 show bridge design with TDA4935. It power 8 ohm […]
15W Class B Audio Amplifier Circuit
Audio amplifier make weak sound strong and is good for speakers. This 15W Class B Audio Amplifier Circuit give clear, loud sound and is good for home or DIY. It uses LM833 op-amp with NPN and PNP transistors for strong boost. Smart design cut distortion, works well and is efficient for many sound needs. Circuit […]





