·2,447,543篇论文数据，部分数据来源于NoteExpress
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。
youdao
应用推荐
模块上移
模块下移
不移动