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What means of the Amplifier Classes?

Jun. 30, 2021

Amplifier classes are mainly lumped into two basic groups. The most commonly constructed amplifier classes are those that are used as audio amplifiers.


Class A
Class A, literally means "the best class" of amplifier. The class A amplifier has the highest linearity over the other amplifier classes.

Class B
Class B amplifiers were invented as a solution to the efficiency and heating problems associated with the previous class A amplifier. The efficiency of Class B amplifiersis much higher than that of the class A amplifier.

Class AB
the Class AB Amplifier is a combination of the "Class A" and the "Class B".
the class AB amplifier is a good compromise between class A and class B in terms of efficiency and linearity.

Class C
class C amplifiers are commonly used in high frequency sine wave oscillators and certain types of radio frequency amplifier.

Keylink Microwave provides high quality amplifiers for you, which can ensure the efficiency and linearity. If you have any problems, please contact us.

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