Why class b amplifier has high efficiency?

Class B amplifiers are a type of electronic amplifier that are characterized by having their output transistors turned on for only half of the input signal cycle. This makes them more efficient than class A amplifiers, which are turned on for the entire input signal cycle. The efficiency of an amplifier is calculated as the

  Efficiency is a critical consideration in the design and selection of amplifiers, influencing power consumption, heat generation, and overall performance. Class B amplifiers have gained recognition for their exceptional efficiency, making them a preferred choice in many applications. In this article, we will delve into the principles that underpin the high efficiency of Class