Answer
Aug 28, 2025 - 03:47 PM
A class D amplifier module is a type of electronic amplifier that uses pulse-width modulation (PWM) or similar techniques to convert an input audio signal into a high-frequency digital signal, which is then amplified and converted back to analog form for output to speakers. This design is highly efficient, as it minimizes power loss by ensuring that the output transistors are either fully on or fully off, significantly reducing heat generation compared to other amplifier classes. Class D amplifiers are commonly used in portable and high-power audio applications due to their compact size and energy efficiency.
Add New Comment