Integrated circuit of a class-D audio power amplifier with very high efficiency using CMOS technology is presented in this paper.

分析了高频开关电源的特点及将其应用到音频功率放大器中所遇到的主要问题，以及解决这些问题的基本方法。

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An improved scheme of full bridge PWM for Class-D audio power amplifier is described in the paper, and it is implemented in analog and digital way.

论述了音频D类功率放大器的全桥pwm改进方案，并用模拟与数字的方法实现。

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Driver deadtime control is a popular scheme used to prevent the occurrence of the shoot-through issue in a Class-D APA (audio power amplifier).

在D类音频功率放大器中，驱动死区时间控制是一个很流行的术语。

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The Fidelio Wireless Hi-Fi speakers range has been built with professional grade Hi-Fi drivers, Class-D digital amplifiers, gold plated connectors and lossless audio support so you can hear every detail in pristine quality.

ENGADGET: Philips showcases its 2013 Fidelio audio lineup at CES, we go eyes-on