pulse-width modulation pwm

基本解釋

The control circuit in the system adopts the pulse-width modulation (PWM) technique, and uses typical integrated circuit SG3525 as PWM modulator.
該系統(tǒng)的控制電路採(cǎi)用脈寬調(diào)制技術(shù)（PWM），PWM調(diào)制器採(cǎi)用典型的集成電路SG3525。
A design method of a high-efficiency, low-power, switching-power DC-DC converter with pulse-width modulation (PWM) and pulse-frequency modulation (PFM) modes is presented.
本文針對(duì)湖南省第七屆“挑戰(zhàn)盃”競(jìng)賽的龍騰設(shè)計(jì)課題論述了把通信工程中脈沖寬度調(diào)制理論在直流電機(jī)控制上的若乾應(yīng)用問題。
A pulse- width modulation( PWM) special signal generator is introduced, which is used as the excitation source of the pulsed eddy current ( PEC) non- destruction testing ( NDT) .
介紹一種脈沖渦流無損檢測(cè)系統(tǒng)所使用的多波形專用PWM信號(hào)發(fā)生器的設(shè)計(jì)。