电荷灵敏放大器不用反馈高值电阻的新方法

A New Method of Removing the High Value Feedback Resistor in the Charge Sensitive Preamplifier

本文提出了一种电荷灵敏放大器不用反馈高值电阻的新方法。对这种方法作了电路分析以及对实际电路的测量结果作了介绍。

A new method of removing the high value feedback resistor in the charge sensitive preamplifier is introduced. The circuit analysis of this novel design is described and the measured performances of a practical circuit are provided.