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1·Only transistors and grounded capacitors are required to realize the filter circuit.

该方法设计的滤波器电路只用晶体管、电流源、接地电容即可实现。

2·ObjectiveTo analyze effects of AC-filter circuit on cardiac action potential signal.

目的分析交流干扰滤波器对心肌细胞动作电位信号的影响。

3·In the part of analog circuit designing, the paper designed and developed amplifier and filter circuit.

模拟电路部分分别对放大和滤波进行了设计和开发。

4·If active filter circuit is adopted, wet tantalum capacitor will face test of high voltage and high frequency.

一旦采用有源滤波电路，钽电容器将面临高压和高频性能的严峻考验。

5·But at the harmonic frequency, the system inductance increases greatly and the reactance of the filter circuit reduces greatly.

但对谐波频率而言，系统感抗大幅增加而滤波支路容抗大幅减小。

6·The device consists of cotton layer testing sensor, magnification and filter circuit, single chip processing system and performing unit.

该装置包括棉层横向不匀检测传感器、信号处理电路、单片机处理系统和执行机构等部分。

7·By applying frequency analysis method to a standard active band-pass filter circuit, a formula to calculate characteristic frequencies is offered.

根据标准有源带通滤波器原理，采用频域分析法，可得出有源带通滤波器的特征频率计算公式。

8·But the integrated operational amplifier bandwidth is limited, so the current active filter circuit is difficult to do very high operating frequencies.

但集成运放带宽有限，所以目前的有源滤波电路的工作频率难以做得很高。

9·The data acquisition is composed by signal adjusting circuit, anti-jamming filter circuit, AD converter circuit and a RS232 serial communication circuit.

数据采集部分主要由信号调理电路、抗干扰滤波电路、模数转换电路及串行通信电路等组成。

10·At power frequency, since the capacitive reactance of SVC's filter circuit is much larger than system inductance, the parallel resonant could not happen.

在工频频率下，SVC滤波支路的容抗远大于系统感抗，不会产生并联谐振。