本文对光纤液位计的组成和原理作了介绍,光纤液位计由模数转换装置、光导纤维对及逻辑数字显示电路组成。
This paper presents the composition and the principle of optical fibre liquidometer. It is composed of analog—to—digital converter, a pair of optical fibres and digital display circuit.
介绍了利用VHDL硬件描述语言结合FPGA可编程器件进行数字钟的设计,并通过数码管驱动电路动态显示计时结果。
The paper introduces the design of digital clock based on FPGA and VHDL, the time of clock can be displayed with the digital driving circuit.
利用数字显示时间继电器、交流接触器、断路器以及电阻性负载设计了一个简易的触头材料实验电路。
The simple experimental circuit contact material is designed using time relays with digital display, contactors, switchgear and resistive load.
本文介绍的是一种用数字集成电路完成的、并用电视屏幕作终端显示记录的新型记录器。
A new recorder with digital circuits and a displaying screen is described in the paper.
该控制器具有数字显示、精确定时功能,硬件电路简单,控制可靠灵活,已在微波设备上得到应用。
Thie controller has a digital display and precise timing function, and has been used in several sorts of the microwave equipment because of its simple hardware circuit and reliable control method.
七段显示译码器是数字电路中的重要部件,其设计多年来采用传统方法。
The Seven-Segment Decoders are important elements of digital circuits. Designing it has used traditional method for many years.
该系统的数字电压表电路简单,可以测量0 ~5V的电压值,并在四位LED数码管上轮流显示或单路选择显示。
The system's digital voltmeter circuit is simple, can measure the voltage 0 ~ 5v, and the four turns on the LED digital display or a single select Show.
采用湿敏元件HS1100/HS1101以及A/D转换器CC7107等常用元器件,设计了一款电路结构简单而且成本低廉的数字显示湿度测量仪。
Using the HS1100/HS1101 capacitive humidity cell and the A/D converter CC7107 etc, this article designed a low cost and digital-displayed humidity measurer.
用集成温度传感器ad5 90测量温度,通过模拟电路调零和放大,其温度由数字毫伏表直接显示。
The temperature is measured with an integrated temperature sensor AD590, amplified and zeroed through an analog circuit, displayed directly by a digital voltmeter.
讨论了大屏幕数字温度显示的几种方案,介绍了一种性能、价格比优良,电路较简单的总体方案及其电路原理。
Several programmes on large screen digital display of temperature are discussed and an overallprogramme with a better performance, low price and a much simpler circuit is presented.
名片信息的处理由数字电路RISC(精简指令集处理单元),键盘电路和显示电路实现。
The management of card data is done by RISC (Reduced Instruction Set Computer), keyboard circuit and display circuit, all of which are digital circuits.
数字游标卡尺由容栅传感器、液晶显示器和相应的检测电路组成。
Digital vernier caliper is composed of capacitance grid transducer, Liquid Crystal Display and corresponding testing circuit.
设计的数字化显示电路,采用数字面板表进行显示。在参数预置时显示参数预置值,在焊接过程中显示焊接电压与电流。
The digital display circuit using a figure panel instrument was designed to implement real-time display of the Settings and the voltage and current in the welding process.
详细介绍了GPS、电子罗盘、数字高频头、信标接收机、直流电机驱动、按键、显示、通信等关键硬件电路设计。
Hardware designs the interface circuit between ATmegal280 and GPS. electronic compass, inclinometer, beacon receiver or digital tuner, including DC motor drive, button, display peripheral circuits.
从湿度测量的原理出发,采用HF 3223湿度传感器设计了一种数字显示湿度计电路。
Based on the principle of humidity measurement, a kind of digital hygrometer circuit was designed by adopting HF3223 humidity sensor.
数字动态扫描显示电路,在数字显示及自动化领域中的应用越来越多。
The use of digital dynamic scanning display circuits is on rising, especially in the digital display and automation fields.
降低劳动强度,提高效率,采用高精度的时间电路,数字设定,数字显示,直观方便。
Reduce labor intensity and improve efficiency, and it is visual and convenient with high-precision timing circuits, digital set and figures show,.
芯片内部主要包括数字控制器,显示数据存取器,DC - DC电压转换器,参考电流产生器,电压预充电路产生器,64个行驱动电路和132个列驱动电路。
It consists of a digital controller, SRAM for display data memory, a DC-DC voltage converter, reference current generators, a pre-charge voltage generator, 64 common drivers, and 132 segment drivers.
数字式电子发火机由单片机控制电路、数字电路、数码管显示电路以及检测与发射电路5部分组成。
The digital electronic ignition device was composed of 5 sections of MCU control circuit, digital circuit, light emitting diode display circuit, detection circuit and launching circuit.
方法:将单片机控制技术和传统的输液器相结合,采用光电传感器、信号处理电路、单片机控制系统、马达伺服电路和机械闸门、数字显示等技术。
Methods: Computer, opto-electronic sensor, signal processing circuit, digital display circuit and a mechanical gate driven by motor are used with common intavenous drips.
通过数字分析电路与CPLD提取同步信号,再次用示波器显示眼图。
Through statistical analysis to extract synchronization signals and CPLD circuits, once again shows the eye diagram with an oscilloscope.
本文设计的数字化显示电路,采用数字面板表进行显示。
Parameters presetting and display module circuit in the design apply two digital pant meters as main display instrument.
译码电路接收测量端模拟信号,转化为7段显示的数字信号,发送到数据锁存器上。
The A/D decoding circuit received simulation signal form measurement port and converted the signals into data signals which displayed by 7-segment, then signals were sent to data latch.
电子计算器是一种典型的大规模数字集成电路,主要由微处理器和外围的显示电路、键盘接口电路等组合而成。
Calculator chip is a typical kind of digital large scale integrated circuit. It consists of microprocessor and peripheral display diver and keyboard interface circuit.
柱面散光轴位角进行手动测量,数码显示的数字化屈光度测量仪。本仪器采用特殊的处理电路,消除了外来噪声产生的误触发脉冲及输出错误积累而引起的位置偏移。
This instrument has a rotary encoding and raster and it has a special processing circuit not only eliminating trigger pulse case by noise but also clearing up position accumulates error.
系统硬件电路包括音频数字信号源实现声音信号产生、数字声强级控制、多机数据通信、液晶显示和电源等模块单元。
System hardware circuit audio digital signal source achieve this functions: sound signals, sound intensity level control, data communications, liquid crystal display, alarm and power.
该系统由数字控制器、脉宽调制波形显示电路、全桥变换器、直流电动机和光电编码器。
The system consists of a digital control system, a PWM control waveform display, a full-bridge converter, a DC motor and load motor.
该系统包括信号检测、放大、转换、存贮、数字显示、模拟曲线显示、报警等电路。
The System included testing of signals, amplification, changing, store and digital display, analogic-curve display, warning, and so on.
采样模拟信号,转化成数字信号。2)接口的连接问题。3)LED显示器如何接入电路。4)如何进行显示控制。
Sampling analog signals into digital signals. 2) interface connectivity problems. 3) LED display to access the circuit. 4) How to display control.
采样模拟信号,转化成数字信号。2)接口的连接问题。3)LED显示器如何接入电路。4)如何进行显示控制。
Sampling analog signals into digital signals. 2) interface connectivity problems. 3) LED display to access the circuit. 4) How to display control.
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