This method possesses a powerful property to extract the modulated frequency of resonant frequency band overall.
该方法能将各共振响应频带的调制频率提取出来。
Objective To observe the effect of modulated frequency sinusoidal electrotherapy on experimental renal failure in rabbits.
目的探讨正弦调制电流对实验性肾功衰竭的治疗作用。
The amplifier input is a voltage proportional to the photocurrent signal produced by a photodiode, which is irradiated by a modulated light beam at the same chopper frequency.
放大器输入为电压信号，与光敏二极管产生的光电流信号成比例。调制光柱以断路器同样的频率照射光敏二极管。
应用推荐