How does a capacitor work in a fan ?

Capacitors play a crucial role in the operation of electric fans, particularly in alternating current (AC) motors commonly used in household fans. The capacitor is an essential component in the…

How does transistor BC547 work ?

The BC547 is a commonly used NPN bipolar junction transistor (BJT) in electronic circuits. Understanding how the BC547 transistor works involves exploring its internal structure and its behavior in various…

Why must a circuit be grounded ?

Grounding in electronic circuits serves multiple crucial purposes, enhancing safety, improving signal integrity, and providing a reference point for electrical systems. Here’s a detailed explanation of why a circuit must…