btwn 80-90%
Class C amplifier.. A class D amplifier is more efficient than class B, and is more efficient than class C as well.
Efficiency of class C amplifier is approximately 100%.
the approximate efficiency of a class b linear RF AM amplifier is 35%
It conducts for less than one half cycle of the input.
The Class B amplifier is a push pull amplifier with 78.5% efficiency. The high efficiency is due to the absence of power consumption during idle time which simultaneously increases the efficiency.
A Class C amplifier is not used as a power amplifier because it operates with a conduction angle of less than 180 degrees, leading to significant distortion of the output signal. This results in a signal that is not suitable for audio or other high-fidelity applications, as it cannot accurately reproduce the input waveform. Additionally, Class C amplifiers are primarily used for RF applications where efficiency is critical, and the distorted output can be filtered to recover the desired signal. However, for general power amplification, Class A or Class AB amplifiers are preferred due to their linearity and lower distortion.
class C
class C because Class C also provides better signal,rejects unwanted signal.class c
Class A is Lowest Efficiency
Class C because of its high power gain.
No, a push-pull amplifier can be built class A, class AB, class B, or class C depending on application.class A push-pull is used for low power audio usuallyclass AB push-pull is used for high power audio usuallyclass B and class C push-pull is used for very high power radio usually (B is typical for AM and C is typical for FM)
CLASS -C amplifier is having high ditortion due to which they are not used in audio frequency work