Active Voltage Biasing Circuit for PhotoMultiplier Tube(PMT)
Wenchao Zhang1, Yusong Wang2, Keyi Li3 (Liaoning University of Petroleum & Chemical Technology. Fu Shun, China. 113001)
The working principle of PhotoMultiplier Tube(PMT) is introduced.The shortcoming of PMT’s passive (resistive) voltage biasing circuit is analysed.The working principle and implementation of active voltage biasing circuit is discussed in detail.