采用了虚拟仪表技术，对计数脉冲进行自适应修正。
Adopted the virtual instrument technology, the count pulse is revised by self-tuning.
文中详细地分析了被测信号的频率和计数脉冲的频率与测量精度之间的关系。
This paper particularly analyze the relation between frequency of measured signal and frequency of count pulse on measuring precision.
现场可编程逻辑器件FPGA以一种新的数字细分技术为原理对计数脉冲做辨向和计数。
FPGA is designed to take count of the counting pulses and distinguish the direction by using a brand new digital subdivision technology.
将其数值按二进制数在P 1口驱动LED灯上显示出来。2、外部事件计数脉冲由P 3.4引入定时器t0。
Its value according to the binary number displayed on the P1 mouth drive leds. 2, external event count pulse introduced by P3.4 T0 timer.
详细介绍霍尔速度传感器，里程计数脉冲的产生，步进电机的驱动和BL 2115集成电路在电子式车速里程表中的应用。
The Hall speed transducer, the generation of the mileage pulse, the driving of step motor and the application of integrated circuit of BL2115 in speedometer are introduced in detail.
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.
当主控门打开时，经过转换的输入信号脉冲通过它进入计数寄存器，并在此统计，然后通过显示电路输出。
While the main gate is open, the conditioned input signal pulses are passed through to the counting register, where they are tallied and then scaled for output by the display circuitry.
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.
它采用二进制计数器以把被乘数由并行形式转换成脉冲序列形式。
It USES binary counters for the conversion of the multiplicand from parallel to pulse-train form.
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.
它们是模拟计数器，经编程后可以计算脉冲。
每当计数器被时钟脉冲触发一次时，计数器输出的二进制数便累减1。
The counter output, which represents a binary number, decreases by 1 any time the counter is triggered by a pulse .
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.
并将脉冲宽度信号送至SD-M - 3002专用电路完成计数、译码、脉冲分配等控制。
And pulse width signal is sent to SD-M-3002 special circuit, to complete such controls as counting, decoding, pulse distribution, etc.
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.
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.
串行计数器亦叫脉冲型计数器。
讨论了脉冲计数法设计方案的要点，给出了设计电路；
基于IS A总线的微秒级同步器采用可编程硬件定时，由晶振发出脉冲经分频后送入8254计数。
Programmable hardware timing was used in design of microsecond synchronizer based on ISA bus, after pulse generated by oscillator was divided frequency, it was sent to 8254 to count.
此脉冲信号还是行计数器的触发信号，间接地控制振镜场扫的正程和逆程。
The horizontal line's counter is also activated by this signal to control galvanometer up and down.
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.
该方法以计数器法测取脉冲的主体宽度，用时间-电压转换法测取脉冲的零头时间，并以此作为量化误差的校正值。
In this method the main part of the pulse width is measured by counter, and the odd of the pulse width is measured by time-voltage conversion method.
有手动复位和电气输出信号的脉冲计数器。
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.
在脉冲发生器输出端后加一级驱动电路，再接入计数器的时钟脉冲源输入端，可有效地避免通常发生在实验过程中计数器不规则的跳变。
To use the way of put a driven circuit behind the pulser, lead through the input of count clock pulse, can avoid the irregular date on the counter during experiment effectively.
自光电倍增管而下测量系统由脉冲放大、整流、积分和计数器等组成。
The measuring system consists of a pulse amplifier, a rectifier, an integrator, and a pulse counter.
它可以彻底消除由噪声引起的寄生脉冲，现已成功地应用于通用计数器的设计中。
It can quit clearly the autoeciousness impulses brought by the noise and it has been used in the design of general counter.
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.
通过使用可编程控制器中的专用脉冲输出指令和高速计数器，实现了对辐照仪步进电机的精确控制。
The accuracy control of the motors in Gamma-ray irradiation of blood is realized by means of the inner pulse output code and the high-speed counter in PLC.
通过使用可编程控制器中的专用脉冲输出指令和高速计数器，实现了对辐照仪步进电机的精确控制。
The accuracy control of the motors in Gamma-ray irradiation of blood is realized by means of the inner pulse output code and the high-speed counter in PLC.
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