The amplifier is an electronic circuit or device used for amplification and primarily used in the reproduction of sound and mainly in our electronics industry. There are many amplifiers available using transistors, op-amp, transformer-based, etc. … Read more
BC547 is an NPN epitaxial silicon transistor. It is mostly used for current amplification and switching. It has three terminals namely emitter, base, and collector. The amount of current flowing from base to the emitter … Read more
Nowadays, we don’t need fancy touch switches or expensive microcontrollers to make a touch switch circuit. Instead, we can use basic electronic components such as transistors and resistors to make this circuit. A piece of … Read more
In this tutorial, we will learn how to generate the Fur Elise melody using UM66 IC. It is a simple and easy project for beginners to generate various tunes and understand their functioning. By triggering … Read more
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
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
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