电路

Analyzes wiring diagram of measurementing abrupt change of line current.

分析了突变量电平检测电路的接线原理和电路特点。

The NOT, OR and XOR gate of combinational logic were replaced by the polyphenylene based molecular device whileTour-type molecular wire constitute the framework in the molecular circuit accounting for the geometry and steric constraints imposed by the bonding and shapes of the organic molecules.

为了在分子电路水平实现减法运算，按照固态电子学组合逻辑原理，提出了一种基于聚亚苯基分子器件的二进制减法器逻辑电路的设计。

Traditionally, the analog circuit is tested by explicit functional testing: directly measured its perfor-mance parameter set Z.

传统上对模拟电路的测试采用的是直接功能测试，即直接测量电路的性能参数Z。

The TTL_BUFFER using the voltage stabilizing characteristic of the Zener diode causes the variation of input voltage with voltage reference to be about 1V and improves the precision of the voltage reference.

利用齐纳二极管的稳压特性，构成TTL_BUFFER缓冲电路，使基准电路的输入电压变化范围在1V左右，从而提高电压基准精度。

The conventional back-EMF zero crossing method was restricted by hardware and control method,and to improve the detecting circuit reduce the influence.

常规反电势过零检测电路由于受到硬件及控制方法的影响，过零点信息不够准确而且有较大的滞后，通过对检测电路的改进来减小这种影响。

The main principle of the DCcontactor:The electromagnetism coil switches on electricity thetitle iron to match with the iron heart on,the suction of theelectromagnetism system overcomes the counterforce of the springarouses the action of the contact, the main electric circuitconnected;The electromagnetism coil cuts the power the counterforceof the spring arouses the title iron from move to open, the headcontact breaks to open the output electricity arc give or get anelectric shock in drive to arc-extinct-chamber and made longer,thestrong cooling dissociates and put out,the main electric circuitcuts off.

接触器的主要原理：电磁线圈通电，衔铁和铁心吸合，电磁系统的吸力克服弹簧的反作用力带动动触头与静触头接触，主电路接通；电磁线圈断电，弹簧的反作用力带动衔铁和动触头弹开，触头断开产生的电弧在灭弧室中受到磁吹灭弧和电动力驱动被拉长，并强烈冷却去游离而熄灭，主电路切断。

Adherence, repairing property, anisotropically electra conductivity and rapid adhering at low temperature are given to FPC by anisotropically electro conductive hot melt adhesives who are key component of FPC. There is no report on successfully manufacturing AECHMA in our country at present, so it is very significant to make a research on AECHMA.

异向导电热熔胶是柔性印刷电路的关键组分，它赋予柔性印刷电路粘接性、可修复性、异向导电性和低温快速粘合性，国内尚无成功开发异向导电热熔胶的报道，因而对异向导电胶进行研究开发具有非常重要的意义。

This paper introduces the realization method of a UWB antipodal modulation generator with LCR to be driven by H bridge circuit of high speed MOSFETS.

而用高速 MOSFET管构成的 H桥电路驱动大电流辐射天线可产生超宽带脉冲信号，并能完成信息的正反调制，对电路用 Pspice8。

This paper presents the fundamental principles and formative charts of the intellectualized dummy antitheft net system, explains in detail the methods of linking the telephone network, the infrared sense organ and the sound circuit, and finally provides some circuit charts and some software flow charts.

系统地介绍了智能虚拟防盗网系统的基本原理、组成框图，对电话网络的接入方法和热释电红外传感器、语音电路等进行了阐述，并给出了部分基本电路和软件流程。

In this thesis, a field programmable analog array appliable for industrial control is presented and analyzed. The whole system is composed of configurable analog blocks and interconnection network. Through programming the two circuit groups above, FPAA can be reconfigured to implement many desired analog functions along system level.

本论文旨在提出并分析了一种适用於工业控制用途的可程式类比阵列设计概念，大致上整体电路乃是经由可配置类比方块与连线网路两要素所构成，所以FPAA能够透过规划以上两项基本单元来建构出所需的类比函数，使得本系统的最大优点即在於可将类比电路设计提升至系统层次。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了