... sweep reflectometer 扫描反射计 sweep signal generator 扫描信号发生器 sweep-current generator 扫描电流发生器 ...
基于52个网页-相关网页
... sweep motor 扫描电动机,扫描用电动机 sweep signal generator 扫描信号发生器,扫频仪 sweep voltage 扫描电压 ...
基于12个网页-相关网页
broadcasting sweep-signal generator 广播扫描信号发生器
if sweep signal generator 中频扫频仪
frequency sweep signal generator 扫频信号发生器
microwave sweep signal generator 微波扫频信号发生器
sweep frequency signal generator 扫频信号发生器
Signal Generator Sweep 信号发声器扫描
Sweep signal generator is a device that generates excitation signal. The design of the sweep signal generator based on DDS is carried through mainly in the paper.
扫频信号发生器是一种信号激励装置。
参考来源 - 基于DDS的扫频信号发生器的研究与实现Firstly, the circuit design of the instrument are described detailedly, including the circuit of serial communication interface, the circuit of sweep signal generator, the circuit of amplitude measurement, the circuit of phase measurement.
首先，详细探讨了了虚拟频率特性测试仪的控制、串行通信接口、数控扫频信号源、幅值测量、相位测量等电路的设计。
参考来源 - 虚拟频率特性测试仪的研究与设计·2,447,543篇论文数据，部分数据来源于NoteExpress
Sweep signal generator is a device that generates excitation signal.
扫频信号发生器是一种信号激励装置。
Sweep sweep signal generator with automatic, manual, program-controlled and well-controlled manner, and so on.
扫频信号发生器有自动扫频、手控、程控和远控等工作方式。
Based on the theory, DDS is realized with CPLD through program and the design of sweep signal generator is finished. And the system will have high price performance ratio.
基于此理论，本文用CPLD通过编程实现DDS，完成了扫频信号发生器的设计，此系统具有很高的性价比。
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