光电管
光电管（phototube）基于外光电效应的基本光电转换器件。光电管可使光信号转换成电信号。光电管分为真空光电管和充气光电管两种。光电管的典型结构是将球形玻璃壳抽成真空，在内半球面上涂一层光电材料作为阴极，球心放置小球形或小环形金属作为阳极。若球内充低压惰性气体就成为充气光电管。光电子在飞向阳极的过...
资源总数
500
光电管 热门资料
查看全部 500 份 →光纤激光器的电流源分析
A large group of fiber optic lasers are powered by DCcurrent. Laser drive is supplied by a current source withm...
2013-10-30
178
LTC1099半闪速8位AD转换数字光电二极管阵列
This application note describes a Linear Technology "Half-Flash" A/D converter, the LTC1099, being connected t...
2013-11-21
162