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? […]
Logic Gate Circuits using BJTs
This article will teach you how to construct discrete transistor logic gates for NOT, AND, NAND, OR, and NOR. Transistor logic gates have BJT the primary benefit of operating at […]
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 […]
24V to 12V DC Buck Converter Circuit
A 24 V DC supply may be efficiently converted into a 12 V DC output using the buck converter circuit that is presented below. In other words, the circuit will let […]
High Voltage Regulated Power Supply Circuit with Over Current Protection
When working with electrical circuits, a well-regulated power supply is crucial. In addition to providing a controlled high output voltage that ranges from 50V to 100V, the design we propose […]