... frequency characteristic viewer 频率特性观测仪 frequency comparator 频率比较器 frequency compounder 频率合成器 ...
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Verification Regulation of Frequency Comparator 频标比对器检定规程
frequency comparator circuit 频率比较器电路
TV Colour Subeanier Frequency Comparator 彩色电视副载频校频仪
frequency comparator clock 频率比较钟
The present invention comprises a phase and frequency comparator and a comparing module.
该频率比较器包括一相位-频率检测器以及一比较模块。
A frequency comparator compares the frequency of a reference clock with that of an output clock and outputs a frequency comparison signal.
频率比较器比较基准时钟和输出时钟的频率，并输出频率比较信号。
In this paper, a resistance - to - frequency converter consisting of a Wheatstone bridge followed by an integrator and a comparator is described.
文中给出了一个由惠斯登电桥、积分器、过零检测器等组成的电阻-频率转换器。
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