Here is a circuit diagram for a two-tone siren that produces a loud sound with varying frequency. You can use it with any power supply voltage, so it is suitable […]
Class B and Class AB Amplifier Circuits
Class B and AB power amps are very popular among HI-Fi enthusiasts, because they can deliver high-quality sound with low distortion and high efficiency. But how do they achieve this? […]
15 Watt Stereo Amplifier Circuit
Featuring a straightforward design, the 15-watt stereo amplifier circuit excels in delivering impressive dynamics and outstanding bass reproduction. Despite its modest power output of 2x15W RMS, it proves ideal for […]
Easy to Build Stereo Amplifier Circuit
Structured on the IC TDA 1521, this straightforward stereo audio amplifier design uses just a few extra passive components and produces an impressive 12 + 12 watts of sound output. […]
DIY Guitar Jammer Circuit: Mix Tracks and Play Like a Pro
Have you ever wanted to jam along to your favorite songs just like a pro? Well, with this Guitar Jammer circuit, you can make that dream a reality. Here’s how […]
Precision Guitar Tuner Circuit
It takes a lot of time and effort to tune a guitar, particularly if your hearing has been affected by loud music or you don’t have good ears. However, there […]