In this post we will discuss a few simple yet efficient solar voltage regulator circuits using the op amps like IC 741 and TL071. Most common solar panels have an […]
Multiple LED Flashing Effect LED Circuits using IC 555
This tutorial will teach you how to build amazing multiple LED circuits with flashing, fading, and blinking lights using the IC 555 chip. We’ll tweak and enhance the fundamental design […]
Mains AC Surge Protector Circuits
Power surges, those sudden spikes in voltage, can be a real headache for our electronics. But dont worry we can learn how to build a basic surge protector circuit to […]
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 […]
Precision Temperature Alarm Circuits using Op Amps
This article explores the workings a couple of highly accurate op amp-based temperature alarm circuits. In essence, a temperature alarm circuit is a device that is intended to sense a level of […]