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Instrument Landing System
by Tarun Agarwal 5 days ago

What is Instrument Landing System & Its Working

In 1929, an Instrument Landing System (ILS) was designed to guide the airline pilots during precision and landing approaches under poor visibility conditions. It provides horizontal, vertical, course, and altitude guidance to the pilot...

2N2222A Transistor
by Tarun Agarwal 7 days ago

What is a 2N2222A Transistor & Its Working

The NPN transistor like 2N2222 is most frequently used for VHF (very high frequency) amplifier & switching applications. The design of this transistor can be done using silicon material. This kind of transistor is considered a normal...