BC547 Circuits

Discover a world of possibilities with BC547 circuits, designed to enhance your electronic projects with precision and efficiency. Whether you’re a hobbyist, student, or professional electronics enthusiast, our collection of BC547 circuit offers versatile solutions for amplifiers, switches, sensors, and more. Explore circuit designs optimized for this popular NPN bipolar junction transistor, known for its high gain and low noise characteristics. Our detailed guides, tutorials, and circuit diagrams provide step-by-step instructions, troubleshooting tips, and creative ideas for incorporating BC547 transistors into your designs. Unlock the potential of BC547 circuits and unleash your creativity in electronics with our curated selection of high-quality and reliable circuits.

A transistor is a device mostly used for switching purposes. As one of the sizable semiconductor devices, the transistor has found use in great digital applications such as embedded systems, digital circuits, and control systems. … Read more

How to use a transistor BC547 as a switch

Afzal Rehmani

53,664 views

This circuit turns on LED with the contact of your finger! Many times we want positive actions to be completed with contact as an alternative to pressing a button. This simple circuit uses minimal components. … Read more

How to make Simple Touch Switch circuit using a Transistor | Basic electronics

Afzal Rehmani

13,215 views

It’s clear from its name that IR Detector simply detects Infrared signals in its range due to this functionality IR Detector is very popular and widely used for so many applications like Remote control systems, … Read more

IR Detector Project | IR Sensor | Photodiode Circuit

Syed Saad Hasan

19,094 views

555 time IC is a very powerful and versatile IC, it can be used in many modes like Astable, Bistable, and Monostable. So in this tutorial, we are going to make an “Audio Amplifier Circuit … Read more

How to make Audio Amplifier Circuit Using 555 Timer

Syed Saad Hasan

17,708 views