328单片微机超低频扫频系统设计与实现-无忧助学网 关键词 扫频; 单片机; 量化; DDS [gap=1630]Keywords frequency sweep; microcontroller; quantizing ;direct digital synthesis
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扫频 Scanning 扫频曲线 Scanning curve 激振装置的频率由低向高均匀升速过程中,工件被检测点的加速度值随激振频率或激振器转速变化的曲线称为...
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扫频反射计 sweep reflectometer ; sweep-frequency reflectometer ; frequency reflectometer
横扫频率 horizontal frequency
扫频检验 sweep check ; sweep p check
全频段扫频仪 all-band frequency sweeping meter ; whole-band frequency scanning meter ; band frequency sweeping meter
扫频宽度 Sweep width
扫频信号发生器 sweep generator ; frequency sweeping signal generator ; swept signal generator
电视扫频仪 television sweeper
扫频测试仪 sweep-frequency measuring setup
扫频线性 Sweeping linear ; [电子] sweep linearity
Testing result precision achieves sub-pixel because of sub-pixel orientation technique. Combing sweep-frequency technique amplitudes of MEMS resonator at a series of frequencies are acquired.
结合扫频技术得到一系列驱动频率下MEMS谐振器的运动幅度,从而获得MEMS谐振器的幅频特性曲线。
参考来源 - 基于机器微视觉的MEMS平面微运动测试技术的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
配合扫频线路,工作状态稳定,输出功率强劲。
Coupled with frequency sweeping circuit, stable operation and Performance, strong output power.
频率值,扫频方式和扫频速平均可由键盘输入。
The frequency value, sweep method and sweep rate can be input by keyboard.
实验研究表明,自适应扫频随机共振技术可应用于工程实际。
Experimental study shows that the self-adopting scanning stochastic resonance technique can be applied to engineering practice.
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