2) term class frequency
词类频率
4) types and frequency
种类和频率
5) statistics of classification frequency
分类频率统计
6) class D audio power amplifier
D类音频功率放大器
1.
Compared with class AB audio power amplifier, class D audio power amplifier has an obvious advantage which is high efficiency.
D类音频功率放大器与AB类音频功率放大器相比有效率高的显著优点。
2.
As the great requirement of high efficiency in audio power amplifier products, class D audio power amplifier has been developed rapidly in recent years.
近年来,音频功放类产品高效率的性能需求,使D类音频功率放大器迅速发展。
补充资料：频率计量(见时间频率计量)
频率计量(见时间频率计量)
frequency metrology: see time and frequency metrology
口n IQ liliang顷率频率计皿(f比quency metrolo盯) 计t。见时闰
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条