This article for Cellphone Triggered Car Amplifier Auto Mute Circuit show how to make one simple circuit. When phone ring it turn OFF the car music by itself. So no need to rush or search button to stop music when call is coming. What is a Cellphone Triggered Car Amplifier Auto Mute Circuit: The Cellphone […]
Amplifier Circuits
300 Watt Power Amplifier Circuit using Transistors
Hey music lovers! Want your speaker sound REALLY loud? This 300 Watt Power Amplifier Circuit using Transistors show how to make very strong amplifier circuit. It can give 300 watt sound with 8 ohm speaker or even more power with 4 ohm speaker. WARNING: Be careful, this circuit uses high voltage and can be dangerous. […]
100 Watt Amplifier Circuit using IC LM12
This article discuss how to make 100 Watt Amplifier Circuit using IC LM12. No need of many parts or costly wires. Just follow some easy step and we can get nice and powerful sound. This 100 watt amplifier is small and is build easy and is good for many uses. It gives strong 100 watt […]
Simple Contact MIC Circuit
Simple Contact MIC Circuit is special mic, it can record weird sound when we put it in different things. If we give it small electric power it can even make sound by itself. We can use contact mic and simple wire setup to make normal guitar sound like electric guitar if we want it louder. […]
Make a Simple Electric Guitar Circuit
Want to try to make DIY Simple Electric Guitar Circuit from Hawaiian guitar? Very good idea and cheap also which anybody can try. What is Electric Guitar: Electric guitar is guitar that take sound from strings like steel or nickel and change into electric signal using sensor. Then signal goes to amplifier. And this amplifier […]
Amplifier Circuit using IC TDA2030
This article for Amplifier Circuit using IC TDA2030 talks about how to make 12 watt amplifier by using an IC. TDA2030 is very common IC for audio amplifier. This is one chip for audio power amplifier which is good for low frequency class AB use. Circuit Working: Parts List: Category Component Quantity Resistors 22k 1/4 […]