photodetector

photodetector读音音标

英 [fəʊtəʊdɪ\'tektə]

美 [ˌfoʊtoʊdɪ\'tektə]

photodetector意思解释

n.

光电探测器；

光检测器；

英英释义

Photosensors or photodetectors are sensors of light or other electromagnetic energy. There are several varieties:

双语例句

用作名词(n.)At the receiving end, a photodetector converts them back to electrical signals.在接收端，由光电探测器再把光脉冲信号转换成电信号。A simple circuit generates an autofocus signal based upon the output of the photodetector.这样就可以使用一个简单的电路按光电探测器上的输出进行自动聚焦。