介绍一种低功耗实时脉冲计数电路。
Recommend a real-time pulse counts circuit with low consumption.
有手动复位和电气输出信号的脉冲计数器。
使用单片机进行测速，可以使用简单的脉冲计数法。
Speed using the SCM, you can use a simple pulse counting method.
门控脉冲计数有闸门与计数器分开和一体两种方式。
Pulse counting with gate controlling have been two counted modes that the gate with counter are divided or combined.
讨论了脉冲计数法设计方案的要点，给出了设计电路；
全部都可以用来识别和监测电机的速度或确定编码器脉冲计数。
All can be used to identify and monitor motor speeds or determine pulse counts of encoders.
瞬时转速测量的主要误差为晶振脉冲计数误差和转角计量误差。
It is shown that the error of transient engine speed measurement comes from both the time interval counter and crank angle measure.
介绍了一种其电路原理与脉冲计数式仪表不同的数字转速表电路。
The digital tachometer circuit, its principle is different from the pulse counter-type instrument, is described in this paper.
软件由动态显示模块、脉冲计数测速、脉冲捕获测速和系统通信组成。
The software is composed of modules such as the dynamic display, pulse counting and pulse capture and communications of system.
采用脉冲计数法对被测时间间隔进行“粗值”测量，保证大的动态测量范围。
The coarse time measurement is realized by the coarse counter to guarantee large dynamic range.
脉冲的SL 85车轮印有大会提供比传统的齿轮齿车轮更高的脉冲计数磁极。
The SL85 pulse wheel assembly is imprinted with magnetic poles that provide higher pulse counts than traditional gear tooth wheels.
本文详细的介绍了等效脉冲计数法和改进等效脉冲计数法的软件以及硬件实现。
In this paper, the software and hardware achieved of equivalent pulse counting and improved equivalent pulse-counting method are described in detail.
外壳可同时终了轴和通轴固定件和加工的普遍容纳所有传感器模块，无论所需的脉冲计数。
The enclosure accommodates both end-of-shaft and thru-shaft mountings and is universally machined to accommodate all sensor modules, regardless of the desired pulse count.
探讨了PC的串行接口用于光电编码器的脉冲计数和伺服电机控制两种非通信功能的应用。
The COM of IBM-PC applications for the counter of Opt-encoder pulse and the controller of AC -Servo are study in this paper.
文章介绍的是采用由高速脉冲计数器、PL C和光电增量编码器构成的位置环控制系统。
The article expound a kind of position control system that is made up of high speed pulses counter, PLC and light cell code device.
新版本支持环境传感器和脉冲计数传感器，它将多个一体化的系统管理传感器统一到同一个无线网络。
The new version includes support for environmental sensors and pulse-count transmitters, enabling the integration of multiple building management sensors into the same wireless network.
因此，为了减少锁相环的个数，针对FPGA的内部结构对该方法进行了改进，提出了改进等效脉冲计数法。
So in order to reduce the number of PLL, the improved Equivalent pulse-counting method is proposed in view of the internal structure of the FPGA.
然而，脉冲计数的准确性受到很多因素的影响，分析认为主要是由外界电磁干扰和多斑点的产生引起计数的不准确。
But, the accuracy of the count is affected by many factors, mainly by the interference of the external electromagnetic waves and the generation of the multi cathode spots.
应用振弦式传感器并基于脉冲计数法进行压力测量可达测量精度受脉冲计数精度、电路噪声及温度补偿等多重因素影响。
When using pulse counting method, the precision of pressure-measuring with vibrating-wire sensor is influenced by the precision of pulse counter, circuit noise, temperature compensation, etc.
本文设计的CPLD芯片的算法，采用两级脉冲计数及CPLD硬件延时方法，以达到CPLD资源占用和功能实现的平衡。
The algorithm of CPLD chip designed in this paper, using two pulse-counting and CPLD hardware delay means to achieve the balance between CPLD resource consumption and function.
设计了一种高精度时间间隔测量模块，该模块由单片机控制，采用脉冲计数原理，通过测量时间间隔内高频参考时钟个数，得到被测时间间隔的精确值。
Based on pulse counting principle, the high precision time interval can be obtained by measuring the number of the high-frequency reference clock through it.
设计了一种高精度时间间隔测量模块，该模块由单片机控制，采用脉冲计数原理，通过测量时间间隔内高频参考时钟个数，得到被测时间间隔的精确值。
Based on pulse counting principle, the high precision time interval can be obtained by measuring the number of the high-frequency reference clock through it.
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