对数相位频率特性 logarithmic phasefrequency characteristic
相位频率侦测器 Phase Frequency Detector
相位频率畸变 phase frequency distortion
相位频率响应特性 phase response characteristic
相位频率响应 [通信] phase-frequency response
相位频率检波器 Phase Frequency Detector ; PFD
相位频率失真 phase frequency distortion
相位频率检测器 PFD ; PHASE FREQUENCY DETECTOR
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因此，需要提供具有可控制最小脉冲宽度的相位频率检测器。
Therefore, it would be desirable to provide a phase frequency detector that has a controllable minimum pulse width.
依照本发明的某些实施例，相位频率检测器包括温度感测电路。
According to some embodiments of the present invention, a phase frequency detector includes a temperature sensing circuit.
系统由CPLD相位频率测量模块、单片机和显示模块三个部分组成。
That system is measured by the network of CPLD phase measure, SCM and display module three fractions constitutes.
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