frequency meter
英 [ˈfriːkwənsi ˈmiːtə(r)]
美 [ˈfriːkwənsi ˈmiːtər]
频率计，频率表
双语例句
- Design of Digital Frequency Meter Based on VHDL
基于VHDL语言的数字频率计电路的设计 - Design of high resolution frequency meter based on ARM
基于ARM的嵌入式高精度频率计的设计 - Design of Wide Input Range and High-precision Frequency Meter
一种宽输入范围高精度频率计的设计 - The broadband frequency meter based on PXI bus is researched.
对基于PXI总线的宽带频率计进行了研究。 - Multi-Function Digital Frequency Meter Based on NIOS ⅱ
基于NIOSⅡ的多功能数字频率计的设计 - This paper has introduced the basic principle of designing digital frequency meter.
介绍了数字频率计设计的基本原理。 - In the picture above you can see the frequency meter, and the large wooden ammeter on the wall.
上面图片中可以看到频率计，和大木电表墙壁上。 - A digital frequency meter designed by using equal precision measurement, have realized the frequency measurement.
利用等精度测量原理实现了频率的测量。 - Design digital frequency meter using FPGA
用FPGA设计数字式频率计 - Abstract Using ultrasonic flowmeter with single board computer to meas-urement makes it is possible to omit oscilloscope and numeric frequency meter, and to realize automation of measurement and data processing.
采用单板机进行超声波流量测量，除具有一般超声波流量测量的优点外，可省掉示波器和数字式频率计，实现测量和数据处理的自动化。 - To overcome the deficiency of traditional frequency meter, a convenient way is found for measuring carrier frequency of radar by use of acousto-optic deflection effect, and therefore to realize radar warning.
针对传统测频接收机不足，利用声光偏转效应，设计出了一种测量雷达载波频率的方法，实现了雷达告警。 - This article in view of ordinary frequency meter existence reading difficult, measuring accuracy not higher shortcoming, proposed one usability strong the high accuracy numeral frequency meter control circuit system realization method which controls with the monolithic integrated circuit, has the broad application prospect.
针对普通频率计存在读数难、测量精度不高等缺点，提出了一种实用性较强的用单片机控制的高精度数字频率计控制电路系统的实现方法，具有广阔的应用前景。 - The Design of Numerical Frequency Meter with ISP Technology and Device
采用ISP技术及器件设计数显频率计 - Design for a frequency meter for water level sensor
水位传感器专用频率计的设计 - This paper introduces a new self-counting single pendulum experiment equipment, which deploys vortex flow senser, measurement circuits and frequency meter.
介绍了采用电涡流传感器、测量电路和频率计数器制成的新型单摆周期的自动检测计量仪。 - The Hardware and Software for the Smart Frequency Meter
智能频率计的硬件和软件 - Design of programmability variability range digital frequency meter based on ISP devices
基于ISP器件的可编程变量程数字频率计的设计研究 - Chip microprocessor-based intelligent frequency meter A singlechip-composed system for use as frequency reference source and frequency meter is introduced in this article.
本文介绍了用单片机测量频率和作为频率源的测控系统。 - Introducing the design theory, hardware composing and software realizing of a equal precision frequency meter.
一种基于可编程逻辑器件的等精度频率计的设计原理、硬件组成和软件实现。 - A digital frequency meter designed with FPGA development software Quartus II is introduced.
介绍了一种运用FPGA开发软件QuartusⅡ设计的数字频率计。 - Error Analysis Used by the Digital Frequency Meter
数字频率计的误差分析 - FPGA is such chip where one can integrate multi-function modules in it. One FPGA chip is used here to integrate function signal source, sweeping source and frequency meter, and the interfaces modules to keyboard and numeral display are built in as well.
考虑到采用FPGA芯片可以集成多个功能模块，本设计将函数信号发生器和扫频信号源、频率计集成在同一个FPGA芯片中，该芯片同时集成了键盘、数码显示接口模块。 - This frequency meter only needs several resistances and electric capacities and clock crystal oscillating circuit for the microcontroller working outside, then it may realize the frequency measurement function.
该频率计只需外接几个阻容器件和供微控制器工作时钟的晶体振荡电路，就可实现频率测量功能。 - A frequency meter in high stability is reported.
介绍了一种高稳定度频率计。 - VHDL and its application in frequency meter with digital display
VHDL及其在数显频率计中的应用 - The wide of the match strobe gate is measured with high frequency pulses in frequency meter.
用频率计内部高频时钟测量匹配选通门宽度，计算被测信号频率。 - Implementation of Digital Frequency Meter Based on Single CPLD Device Using Schematic Method
用原理图法在单片CPLD上实现六位数字频率计 - Finally, the paper also carries out hardware design of the auxiliary module of the frequency meter, making frequency meter into a complete frequency measurement system.
最后，本文还对频率计的附件模块进行了硬件设计，使频率计成为一个完整的频率测量系统。 - The design of other functional modules: described in detail the design of complete synchronization digital frequency meter.
其他功能模块的设计：详细介绍了全同步数字频率计的设计。