查询词典 differentiating circuit

In this paper, we present a low phase-noise oscillator circuit. The circuit of an inductor-capacitor tank oscillator is made on the chip. The 0.25μm complementary metal-oxide-semiconductor process parameter of Taiwan Semiconductor Manufacturing Company are entered into Advanced Design System software to simulate an LC tank oscillator circuit. Some circuit technology and an improved method for phasing noise are introduced.

此文提出一个低相位杂讯振荡电路，这电路完全实现於晶片上的电感电容压控振荡器，我们是把台湾积体电路的0.25μm的CMOS（互补式金属氧化物半导体）制程参数放入Advanced Design System模拟软体中模拟，在本文中我们介绍了一些电路技术和改善相位杂讯的方法。

This design main be how average type beam drill electricity charge circuit be in progress design, main content include host circuit design, control circuit design, instruction circuit design and under the control of component choice, not bad come true Z3050 type beam drill starting, stop, be rotating, roll back and a few corresponding protection function.

本设计主要是多普通型摇臂钻床的电控线路进行设计，主要内容包括主电路的设计、控制电路的设计、指示电路的设计和控制元器件的选择，可以实现Z3050型摇臂钻床的启动、停止、正转、反转以及一些相应的保护功能。

The design was started from the top, according to the function, it divides into four sections: Loses the human electric circuit, the keyboard and display circuit, the control and storage circuit and the output circuit.

设计中采用自顶向下的方法，把系统电路按功能划分为四个模块：输入电路、键盘和显示电路、控制和存储电路以及输出电路。

First, the scattering parameters of PT are transformed in to Y-parameters and equivalent "p" circuit model could be established. Second, vector fitting method is used to approximate admittances of equivalent "p" circuit model by rational functions. At last, a circuit synthesis method for rational functions is applied to build circuit model.

该方法首先将测量得到的互感器的散射参数转化为导纳参数并构建互感器的p形等值电路；然后，应用矢量匹配法对p形等值电路的导纳参数进行有理函数逼近获得它们部分分式和形式的频域表达式；最后采用电路综合方法构建出导纳元件的等值电路。

DC power transmission simulationmodel is set up in this paper with the Matlab software, and various faults such as single-phasegrounding short circuit, phase to phase short circuit, three-phase circuit grounding shortcircuit and inverter bridge short circuit are simulated in this model.

用MATLAB软件建立了电力系统直流输电仿真模型，模拟了单相接地短路故障、相间短路故障、换流器桥臂以及单桥故障，经过近百次仿真运行，得出了各种故障下的特性曲线，准确描述了直流输电系统在发生大扰动后的暂态过程，并从理论上进行了科学分析，得出了各种故障对换相失败的影响。

As high-voltage electrostatic generator poor working environment, tens of thousands of times every day of the Bodong, the Company starting from this factor will be completely isolated road circuit and gas, and static electricity generated in a fully enclosed part of Xiang Tinei, so that dust can not enter , Can greatly reduce damage frequency circuit boards used four different connectors to ensure that the Bu Kuaicuo Next, I so no matter how far away from you, regardless of whether you know circuit, can be a direct replacement of circuit boards, not only reduces maintenance Cost, saving maintenance time.

由于高压静电发生器工作环境恶劣，每天成千上万次的拨动，本公司从这一因素出发，将电路和气路完全隔离，并将静电产生部分完全密封在一个箱体内，使粉尘无法进入，可大大降低损坏频率；线路板采用四个不同的接插件，可确保不会错接，这样无论您离我多远，无论您是否懂得电路，都可直接更换线路板，不但降低了维修成本，还节约了维修时间。

To this end, the use of MCS-51 series AT89C51 single-chip device designed as the central traffic light control circuit, with a total of cathode seventh time the digital display module, the traffic light display module, transfer module, crystal oscillator circuit, reset circuit and control circuit 8051 in accordance with the actual traffic flow through the port P3 chip set red, green and double-time to kindle a digital countdown display,The turn of the three colors of lights and emergency lighting in case of interruption of processing.

为此，采用MCS-51系列单片机AT89C51为中心器件来设计交通灯控制电路，配以七段共阴极数码管显示时间的显示模块，交通灯显示模块，调时模块，晶振电路，复位电路以及控制电路，实现根据实际车流量通过8051芯片的P3口设置红、绿灯燃亮时间以及双位数码管显示倒计时，三种颜色灯交替点亮以及紧急情况下的中断处理功能。

Because optic circuit used differentiating interferometer based on phase compress theory ,the system can not be effected by outside slow variety such as temperature.

软件简介：提出一种只用三个传感头、一套光路、一套信号处理部分实现对高压三相电流同时检测的混合式光纤传感系统，给出了其在一相实验中的实验结果。

Because optic circuit used differentiating interferometer based on phase compress theory ,the system can not be effected by outside slow variety such as temperature. Compared with common interferometers ,the linearity range of this system was enlarged by 220 times for phase compress.

由于光路系统采用了基于相位压缩原理的微分干涉式结构，因此该系统不受外界缓变量的影响；与一般干涉仪相比该系统也因相位压缩而使工作的线性范围扩大了220 倍。

Next, the differentiating circuit that makes from the C5 of classics of square wave signal of the 7 output citing a base of IC1b, R10, make the pointed pulse that losing alternate with will be become after differential processing.

接下来，从IC1b的7引脚输出的方波信号经C5、R10组成的微分电路，进行微分措置后将成为正负相间的尖脉冲。

More direct, directer ; most direct, directest

径直的，笔直的

Do you know how to use a chain saw?

你知道如何使用链锯吗？