The simulation result shows that the dynamic response and the detection precision in detection circuit can be greatly influenced by the cut-off frequency, order and type of low pass filter.
结果表明，低通滤波器的截止频率、阶数和类型对检测电路的动态响应过程、检测精度都有很大影响。
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.
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。
Which use MQ-2 combustible gas sensor-type semiconductor sensors to achieve smoke smoke detection, high sensitivity, fast response, strong anti-interference, etc, and the price low, long service life.
其中选用MQ-2型半导体可燃气体敏感元件烟雾传感器实现烟雾的检测，具有灵敏度高、响应快、抗干扰能力强等优点，而且价格低廉，使用寿命长。
In this dissertation a new type of embedded temperature control system of the greenhouse is designed. High precision, fast sampling and response speed, low power consumption are the goals.
本文设计的是一种新型的温室的嵌入式温度控制系统，以高精度，快速的采集和响应速度，低功耗为目标。
With the current contact combustion-type hydrogen sensor, compared with no heating, low power consumption and short response time and so on.
与目前的接触燃烧式氢气传感器相比，具有不需加热、耗电低以及响应时间短等特点。
With the current contact combustion-type hydrogen sensor, compared with no heating, low power consumption and short response time and so on.
与目前的接触燃烧式氢气传感器相比，具有不需加热、耗电低以及响应时间短等特点。
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