补偿型RC积分器在冲击电压测量中的应用

Compensated Integrators Applied to Measuring Impulse Voltage

为了配合瞬态数字记录仪测量雷电冲击电压，采用微分积分系统的分区方式。提出了一种过补偿无源积分器。与普通一级或二级无源积分器相比，它可以减小半峰值时间的测量误差，提高输出电压。

Two kinds of 2-stage compensated passive integrators are applied to differentiating-integrating system for measuring impulse voltage with digitizers. A new type of over-compensated integrator has been developed. It may reduce the measurement errors of virtual time to halfvalue and give higher output voltage.