该衰减电路是一种降低静电计交流响应的低通滤波器，使我们可以准确地进行直流弱电流的测量。
A damping circuit is a type of low pass filter that reduces the electrometer's ac response so the low DC current can be measured accurately.
公司产品包括电源管理电路、接口电路、模拟开关、静电保护器、电滋干扰滤波器。
Our products include power management circuits, interface circuits, power supplies, analog switches, ESD protection IC, and EMI filters.
本发明还涉及包括静电颗粒 滤波器和颗粒充电部分（6）的静电过滤系统。
The invention also relates to an electrostatic filtration system comprising the electrostatic particle filter, and a particle charging section (6).
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