Design of the Universal Wireless Data Transmission Circuit

通用无线数据 传输 电路设计

The system consists of AC programmable excitation power data acquisition circuit data transmission circuit and host computer software component .

系统由交流程控励磁电源、数据采集电路、数据 传输 电路和上位机软件组成。

In this paper the fault diagnosis system of the locomotive electric transmission circuit is studied and designed .

本文对机车电 传动 电路故障诊断系统的实现进行了研究和设计。

Some problems of the power transmission circuit in the public address system are discussed .

探讨了定压式公共广播系统 传输 线路的一些问题。

An Analog Signal Transmission Circuit Composed of Photo-Coupler and Its Application in AC Adjustable Speed System

光电耦合器模拟信号 传递 电路及其在交流调速系统中的应用

The cracking of a valve-body of hydromatic switch unit in high-tension transmission circuit was analyzed .

对高压 输变电 线路制造的液压断路装置中的阀体开裂进行了分析。

In the data acquisition circuit parameters were measured with high precision sensor and the signals were conditioned while in the data transmission circuit the voltage signals were converted to current signals and transmitted to the uphole system through the current loop .

在数据采集电路中将各个参数用高精度的传感器测量后进行信号调理，在数据 传输 电路中将调理后的电压信号转换成电流信号通过模拟电流环将数据传输到井上系统。

Aiming at the testing problem of leakage current from ZnO surge arrester a kind of photoelectric transmission and frequency measuring system is designed using photoelectric isolation transmission circuit .

针对氧化锌（ZnO）避雷器泄漏电流的测试问题，利用数字型光电隔离 传输 电路，设计了一种光电传输及频率测量系统。

Design of the Data Transmission Circuit in Voice Controlled by Dialing

电话控制数据语音 传输 电路的设计

The fault diagnosis system of the locomotive electric transmission circuit described above is an application system which include of signal sampling data transmission and fault identification .

本文研究、设计的机车电 传动 电路故障诊断系统是一个集信号采集、数据传输和故障识别为一体的应用系统。

The hardware circuit includes CCD signal acquisition circuit CPLD and PIC microcontrollers signal processing circuits high-speed A / D converter sampling circuit DMA circuit memory circuit and digital signal transmission circuit .

系统的硬件电路包括CCD信号采集电路、CPLD和PIC单片机电路、信号调理电路、高速A/D采样转换电路、DMA电路、存储电路、数字信号 传输 电路等。

And also the transmission circuit the high-frequency amplification electric circuit and the band-pass circuit are controlled entirely digitized by the MCU .

并且还由单片机对 发射 电路、高频放大电路、带通滤波电路实行全数字化的控制。

The transmission circuit direct-current high voltage circuit pulse timing control circuit switching circuit were designed based on the standard of rare earth gaint magnetostrictive transducer for driving power and also designed the isolation between the transmission circuit and the direct-current high voltage circuit .

针对稀土超磁致伸缩换能器声波震源对驱动电源的要求，设计了驱动电源的 发射 电路、直流高压源电路、脉冲同步控制电路，提出了发射电路和高压源电路隔离方案。

The hardware is made up with the signal conditioning circuit and the signal acquisition processing and transmission circuit .

该系统的硬件部分由信号调理电路和信号采集、处理和 传输 电路 组成。

The hardware circuit includes a sensor array acquisition circuit A / D conversion circuit data signal processing module and the serial / wireless transmission circuit .

其中，硬件电路主要包括传感器阵列采集电路、模数转换电路、数字信号处理系统、串口/无线 传输 电路等。

In addition the transmission circuit of small signal is designed to suit the signal to transmit and control remotely .

另外，设计了小信号 变 送 电路，使信号适合于远距离传输和控制。

In digital communication a transmitted carrier signal that consists of the 12 single sidebands being sent over the transmission circuit .

在数据通信中，一种传输载波信号，由 传输 电路上发送的12个单边频带组成。

It is comprised of video data acquisition circuit processor circuit storage circuit and Ethernet transmission circuit .

系统主要由视频数据采集电路、处理器电路、存储电路及以太网 传输 电路等部分组成。

2M SDH digital circuits to be the active one satellite transmission circuit to be the on-line standby one .

3， 2MSDH电路为主用电路，以卫星 电路作为备用电路。

Design of digital signal FSK wireless transmission circuit

数字信号FSK无线 收发 电路设计

The transmission circuit includes the numeral power amplifier the supersonic launch probe ;

发射 电路包括数字功率放大器、超声发射探头；

The development and application of transmission circuit computer management software in local network

本地网 传输 电路计算机管理软件的开发及应用

Wireless transmission circuit as the next crew-vehicle information processing control unit and sensor unit communications bridge site to various types of sensors in the examination process as a vehicle of information acquisition unit of the signal detection components .

以无线 传输 电路作为下位机车载信息处理控制单元与场地传感器单元通信的桥梁，以各类传感器作为机动车在考试过程中信息采集单元的信号检测部件。

The system consists of two parts . One is software another is data acquisition and transmission circuit .

系统由上位机系统软件和下位机数据采集与 传输 电路两部分组成。

Low voltage transmission circuit with dialler interface .

与拨号接口的低电压 传输 电路。

The key of transmission circuit is an optical isolated differential amplifier . It has the advantages of lower drift higher CMRR and electrical isolated between input and output signals .

文中 设计的变送器是一个光耦合 差动放大器，它除了具有低漂移和高共模抑制比等优点外，输入与输出之间还是电隔离的。

The entire system includes the RF transceiver circuit the baseband circuit data transmission circuit and the host computer software .

整个系统包括射频收发电路、基带电路、数据 传输 电路以及上位机软件。