及电路

The invention provides a method of performing input voltage value to comparator and an optical-driving circuit.

本发明提供一种用于确定输出到比较器的输入电压值的方法及光驱动电路。

On the basis of voltage comparator, the circuit is composed of resistances, diodes and other devices which make the hysteresis voltage adjustable, the anti-interference capacity adjustable.

主要介绍了一种抗干扰量可调的模拟量开关电路的设计及应用。

2 A metal striplight or connector-strip trough or wireway containing circuit conductors shall be made of sheet metal not less than 0.79 mm (0.031 inch) thick.

7.1.2 由金属制造的长条状灯或连接条的槽形及包含电路导体的电线通道的材料厚度应不少于0.79mm(0.031英寸)。

Design a complete set of stage lighting control system for the hardware and paint a complete circuit diagram of principle, schematics and wiring diagram.

设计一套完整的舞台灯光控制系统的的硬件电路并画出完整的原理框图、原理图及接线图。

Then various synchronous modules are wrapt by synchronous-asynchronous conversion interface, and each module communicates asynchronously.

本文从异步电路设计原理及GALS系统原理、方法和模块设计等方面展开了广泛的研究，为GALS设计奠定了基础。

In this thesis, we introduce RF transceiver architectures for the wireless communication system and some parameters of the down-conversion mixer. By means of the noise model of RF-CMOS mixers presented by ABIDI in 2000, circuit designers will know how the noise appears at the output of a CMOS down-conversion mixer.

本篇论文介绍了无线通讯系统中常用的射频接收机系统架构及混频器的参数介绍外，并藉由ABIDI於2000年所提出CMOS混频器之杂讯模型，透过此模型将使电路设计者更清楚的了解到杂讯源将经由何种过程出现在混频器的输出端。

And an on-line adaptative training algorithm of the weights of neuron is given, which enhances fusion precision of the model, fault tolerance and adaptive ability for subsystems 4 In order to diagnose the soft fault of integrated system, a new fault detection method is proposed based on federated filter, which can detect fault of system in short interval and greatly enhance the method sensitivity to fault A fault diagnosis method of Dynamically Tuned Gyro baesd on parameter estimation of kinetics model of rotor, and signal pretreatment, parameter estimation and strategy of fault identification are studied in detail The method can locate fault of DTG correctly and effectively, which provides a new approach and idea for gyro fault diagonsis 5 In order to diagnose the hard fault of integrated system, fault tree analysis is studied on fault disgnosis of integrated system circuits, and the hardware and software of disgnosis system are developed, with faults located to main module and circuit For futhur diagnosis, an optimal measurement technology in detection of circuits is discussed by improving an algorithm based on information theory, and a pratical method based on half-split method is proposed.

针对组合系统的软故障诊断问题，提出了基于联合滤波模型的一种新的故障检测算法，给出了算法的理论推导过程，该算法能在较短的时间内检测出系统故障，提高了算法对故障的敏感度；研究了基于动调陀螺转子动力学模型参数辨识的故障诊断方法，就其中的信号预处理、参数辨识及故障决策方法等关键技术进行了详细的研究，该方法可以正确、有效地检测与定位动调陀螺故障，为陀螺故障诊断提供了新的途径和思路。 5。针对组合系统的硬故障诊断问题，研究了基于系统浅知识推理的故障树法在组合系统电路子系统故障诊断中的应用，开发了相关诊断系统的软硬件，故障可定位到系统的主要功能模块和电路板级。为了进一步的故障定位，研究了电路板故障的最优检测问题，完善了基于信息理论的优化算法，并提出了基于&对分法&的一种实用的优化算法，故障可定位到电路板的主要功能元件级。在组建的SINS/GPS组合系统实验平台上，针对上述研究内容，进行了大量的实验研究。

The dynamic and ouput performance of the inverter system is also analysed by simulation with Saber software, and the main reasons is enduced. As the calculate speed of the DSP core is consided, digitally and analogically hybrid control scheme is adopted in this paper.

分析了两态滞环电流控制DBI的控制原理，利用Saber电路仿真软件对逆变器系统进行了仿真，并对系统的动态性能以及外特性进行了研究，得出影响系统动态性能及外特性的主要因素。

Rich information, including cooling hole drilling direction, orientation and connections among circuit members, is embedded associatively in CAD models.

丰富的信息，包括冷却孔的方向，定位及连接电路之间的成员，是嵌入式associatively在CAD模型。

This essay mainly introduces the characteristic of multifunction,and also makes a detailed introduction of the capsulation of clip,the function of the outlet,the working mode,the electrical character,the typical application circuit and the operating principle.

该文主要介绍该芯片具有多功能的特点，并对其芯片封装、引脚功能、工作模式和电气特性，以及典型应用电路及工作原理也一并进行详细介绍。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。