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- The digital frequency meter produces the electriccircuit, a survey control electric circuit, a counter, a latch and thepower circuit by a 1 second pulse is composed. 数字频率计由一个1秒钟脉冲产生电路、一个测量控制电路、一个计数器、一个锁存器和电源电路组成。
- Usually in the situation, may survey sketchily using the Oscilloscope was measured that the signal the frequency, the precision measuring needs to use the digital frequency meter. 它的基本功能是测量正弦信号、方波信号、尖脉冲信号以及其他各种单位时间内变化的物理量，因此，用途十分广泛。
- Design of Embedded High - precision Digital Frequency Meter 嵌入式高精度数字频率计的设计
- An Equal- Precision Digital Frequency Meter Based on Monlithic Microcomputer 基于单片机的等精度数字测频装置的原理及实现
- The digital frequency meter VHDL source document design and the simulation 数字频率计的VHDL源文件设计与仿真
- Study on system design of digital frequency meter base on auto suitability 基于自适应数字频率计系统设计的研究
- VHDL Design and Simulation of Complete Synchronization Digital Frequency Meter 全同步数字频率计的VHDL设计与仿真
- 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
- Design of the multifunctional digital frequency meter base on the 555 timer electric circuit 基于555定时器电路的多功能数字频率计的设计
- 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
- -Experiment IV Cymometer experimental requirements: design of an effective place for the 4 decimal digital frequency meter. 详细说明： 实验四 频率计 实验要求：设计一个有效位为4位的十进制的数字频率计。
- digital frequency meter 数字频率计
- Adopt multi-function digital frequency inverter, and stepless variable speed. 采用多功能数显变频器，无级变速；
- This digital frequency stablization unit was basedon DSP combined with EPLD . 采用DSP芯片结合EPLD技术实现数字稳定技术。
- Sound card frequency meter source code, for on-line collection. When downloading use, please respect. 声卡频率计源代码,为网上收集的。下载使用时,请尊重原创作者的版权。
- This is my collection of 51 frequency meter source, can have the necessary download. 这是本人收集的51频率计源码，有需要的可以任意下载。
- A new method LFM in direct digital frequency synthesizing ( DDS) based on CORDIC algorithm is introduced in this paper. 本文介绍了一种应用CORDIC算法的线性调频直接数字合成(DDS)的实现方法。
- Usually in the situation, may survey sketchily using the oscilloscope was measured that the signal the frequency, the precision measuring needs to use the frequency meter. 它的基本功能是测量正弦信号、方波信号、尖脉冲信号以及其他各种单位时间内变化的物理量，因此，用途十分广泛。
- Direct Digital Frequency Synthesis(DDS) technique is introduced and its spurious error is mainly studied. 介绍了直接数字频率合成技术以及分析其杂散误差,对相位截断误差和幅度量化误差进行了傅立叶级数分析研究。
- Implementation of the software oscilloscope, signal generator, frequency meter, multimeter functions, Audio can be within the scope of completely replacing this equipment. 本软件实现了示波器，信号发生器，频率计，万用表的功能，在音频范围内可完全替代上述仪器。
