及电路

The paper researches and designs the natural gas compressor operating mode monitoring system, according to the actual situation of compressor application in the natural gas collection and transport process. This system is mainly composed of the sensor; the signal recuperates circuit, the ADμC812 single-chip microcomputer, the Personal Computer, and the communication connection.

本论文根据天然气集输过程压缩机应用的实际情况，研究设计出天然气压缩机工况监测系统，该系统主要由传感器及信号调理电路、ADμC812单片机、PC机、通讯接口等构成。

Has designed one kind of wireless water level telemetering control system, and has given the hardware electric circuit schematic diagram and the PCB domain and the software flow chart..

设计了一种无线水位遥测控制系统，并给出了硬件电路原理图及PCB版图和软件流程图。

Influence of Drive Circuit and Absorption Circuit on Failure of IGBT ...

一、驱动及吸收电路对I GB T 开关过程的影响。

An exchange of automatic electric steam generator, steam sets, automatic control, into the water, with steam for one, and transistors figures show that the water level gauge alarm, automatic stop-pump high level and low level Overpressure and automatically disconnect the electric components such as circuit function.

92214353#一种全自动电热交换蒸汽发生器，集蒸汽发生、自控、进水处理、蓄汽为一体，并有晶体管数字显示即高低水位超限报警、高水位自动停泵、低水位及超压自动断开电热元件电路等功能。

Because nine laser range finders, two tactile/slip sensors, a 6-dimension force/torque sensor, a flexible equipment RCC with compliance and over-load protection and automatic lock mechanism and many sensor's signal processing circuits are integrated into the gripper body, the gripper system is characteristic of reasonable design, compact structure and high-integration.

成功地研制出用于地面模拟实验的多传感器集成手爪系统，该手爪设计合理，结构紧凑，将九个激光测距传感器、两个触/滑觉传感器、一个六维力/力矩传感器、带有自动锁紧机构的RCC装置和多个传感器信号处理及控制电路集成为一体，具有非常高的集成度。

In this paper, a shunt APF topology with cascade multilevel converter based on Carrier Phase Shifted PWM is presented. The systematic analysis of the harmonic and reactive power detection, AC side and DC side control, system parameter design and so on is done. The simulation study is carried out.imulation shows the APF system is of fast dynamic response and good compensation. Theory analysis and experimental system is feasible..

因此，本文将二者结合起来，提出了基于载波相移PWM技术的级联型多电平变流器并联APF系统的电路拓扑结构，并在谐波及无功检测、交直流控制策略和系统参数设计等方面进行了系统的分析，在此基础上进行了仿真研究。

In 1999 the U.S. began to introduce and promote the ISD voice circuits, are widely used for advertising, product selling machine, recording key chain, telephone response tape recorders, voice alarm systems, toys and other voice recording electronic products, and in 2001 and Hong Kong Ka Ling Electronics, Winbond Electronics to promote a series of voice products and four SCM.

1999年开始引进并推广美国ISD语音电路，产品广泛应用于广告宣传机、产品叫卖机、录音匙扣、电话应答录音机、语音报警系统、录音玩具等多种语音电子产品，并于2001年与香港嘉灵电子合作，大力推广华邦电子的系列语音产品及4位单片机。

3 The slot or pin configuration of a standard receptacle or cord connector shall be that associated with the voltage of the circuit to which the receptacle or cord connector is connected.

19.3 扁插及针脚式标准插座或接线端子，必须与其连接的电路电压相连。

B A branch circuit to which the equipment is intended to be connected supplies the receptacle or cord connector in the equipment and is provided with overcurrent protection greater than the current rating associated with the slot or pin configuration of the receptacle or cord connector.

a 插座或接线端子是二级变压器的一部份元件 b 连接插座或接线端子分支电路设备，在设备中用于连接插座或接线端子必须有过流保护，电流等级关联线槽及针脚式插座或接线端子。

To suppress the noise which caused by the fuzzy character of XLPE sample, the size of the photodetector was determined based on the analysis of the light intensity distribution in the spatial frequency plane when the laser beam passing through the sample was collected by lens. A series of detectors were designed to eliminate the time response decreasing effect caused by the increasing of the detector size. The developed laser system could resolve defects of 40 um diameter in XLPE tape with the 120um diameter and 400Hz scanning laser beam. after above results was used.

为了消除由于XLPE材料光弥散效应引起的信号噪声对信号幅度测量的影响和提高测试速度，研制了阵列组合式光电探测器，理论分析和实验验证都证明了该探测器有较好的频响特性和较低的噪声水平，应用这两项成果组成的信号系统及微机数据采集电路可在400Hz扫描频率下，扫描宽度所限制的120μm光束直径下获得40μm的测量分辨率。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。