等:一种新型的纳米巨磁阻抗磁敏传感器_电子资料文库 关键词:磁敏传感器;巨磁阻抗效应;频率测量 [gap=3507]Key words:magnetic sensor;GMI effect;frequency measurement
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基于MSP430的智能就地显示涡街流量计 关键词：涡街流量计；MSP430；测频 [gap=629]Key Words：vortex flowmete；MSP430；frequency measurement
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... 频率不规则性 frequency irregularity 频率测定 frequency measurement 频率测量 frequency measurement ...
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． 提供了一组100 MHz频率计数器(Frequency Counter),让使用者可以外接外部设备进行频率量测(Frequency Measurement)的功能。
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frequency measurement by stroboscope 闪光测频 ; 发光测频
natural frequency measurement 固有频率的测量
high frequency measurement 高频测量
frequency measurement by digital meter 用数字频率计测频
frequency measurement by Lissajou's figure 用李沙育图形测频
Laser frequency measurement 雷射频率测量
absolute optical frequency measurement 绝对光频测量
instantaneous frequency measurement [电子] 瞬时测频法 ; 为了满足瞬时测频
bridge natural frequency measurement 桥梁自振频率测量
The frequency-guided receiver requires target signal’s carrier frequency, gained by frequency measurement, to induct data rate conversion.
引导式接收需要采用测频方法得到目标信号载频，由测频结果引导后续数字信号处理器降低数据率。
参考来源 - 宽带高灵敏度数字接收机We use FPGA to do high-resolution frequency measurement, which achieves the real-time display of output frequency.
使用FPGA进行高分辨率频率测量,实现了输出频率的实时显示。
参考来源 - DDS频率合成及测频技术研究So, the frequency measurement module with high readability, data sampling module, the phase shift trigger generator module and varied excitation limiting modules are designed. And the modules are embedded seamlessly in the macro software frame.
在软件设计中,遵循结构化、模块化、自顶向下、逐步细化的编程思想,成功地开发了可读性强的频率检测模块、数据采集模块、移相触发脉冲产生模块和各种励磁限制模块,并把它们无缝地嵌入到总体软件框架之中。
参考来源 - 基于DSP的同步发电机励磁控制器的研究Frequency measurement of cable force is widely used for construction controlling and health monitoring in cable structure.
索力测试频率法广泛应用于索结构的施工控制和健康监测中。
参考来源 - 索力测试频率法的研究及其工程应用·2,447,543篇论文数据，部分数据来源于NoteExpress
The frequency measurement is of practical value in electric industry.
频率测量在电力工业中极具实用价值。
This paper introduces the design of the changeable gate frequency measurement.
介绍了变闸门频率测量仪的设计方法。
AD7714 is a complete analog front end for low-frequency measurement applications.
AD 7714是一个完整的用于低频测量应用的模拟前端。
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