This article presents a strong DJ MOSFET amplifier circuit design that is rather simple to construct and can generate a powerful 250 watts of music into a 4 ohm loudspeaker. […]

The discussed circuit produces sounds which resembles to an authentic buzzer. It operates using just two integrated circuits and a minimal number of components. When you press the switch S1, […]

In this article you’ll discover how to construct a very basic buzzer circuit using a piezo electric transducer, two resistors, a small coil, and a BC547 transistor. A buzzer is […]

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 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? […]

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 […]