ALPHANUMERIC CALENDAR CLOCK

Stopwatch LED Display for Sports Applications

 

What are Amplifiers & what is the difference b/w Transistors & Amplifier?

Amplifier is a group of components used to increase level of an electrical wave. One of the components may be a transistor, a vacuum tube or a magnetic amplifier.


AMPLIFIER TYPES:


Class A:

100% of the input signal is used


CLASS B:

50% OF INPUT IS USED


CLASS C:

LESS THAN 50 %


CLASS AB:

Somewhere between Class A and Class B.

 




 

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STOPWATCHES