High frequency pulse width modulationpower control systems can be realized using semiconductor switches.
高频脉冲宽度调制电力控制系统,可以实现用半导体开关。
2
FQPSK is a modulation technique that fits for high spectrum efficiency and high power efficiency request.
FQPS K是针对高频谱效率和高功率效率要求产生的一种调制方式。
3
Though PWM modulation technology has already been used in power converter abroad, it becomes a main reason which can produces EMI because PWM modulation signal contains abundant high harmonic.