电路

A new generating circuit on five-level M-sequence based on the cut-join sieve method,which can generate 2048 different five-level M-sequence s.

敌我识别系统的核心技术之一是询问信号与应答信号的加密传输，针对信号传输中对密码的要求，文中引入了伪随机码，基于剪接筛法设计了能产生2048个两两相异的5级 M序列的电路，并对该电路进行了仿真，仿真结果验证了该设计的正确有效性

During the hardware circuit design, the signal conditioning circuit and the DAQ card is important to whole system's accuracy.

在硬件电路设计中，信号调理电路和数据采集卡是整个系统测量精度的关键环节。

During the hardware circuit design, the signal conditioning circuit and the DAQ card isimportant to whole system's accuracy.

在硬件电路设计中，信号调理电路和数据采集卡是整个系统测量精度的关键环节。

The signal conditioning circuit and digital circuit are illustrated.

文中介绍了信号调理电路和数字化电路的组成。

Control circuit using PLC control, so that the circuit is simple and easy maintenance.

控制电路采用PLC控制，使到电路简洁，维修方便。

And perfectly realizes the function of displaying two-picture at two different posiltions on one screen simutaneously.

采用6页存储器的电子内窥镜系统，不仅对地址发生器电路、控制电路要求简单，且实现了双画面同时显示功能

This paper designs hardware of a single-phase bridge medium-frequency inverter including of main circuit and control circuit.

介绍了单相全桥式逆变的400Hz中频电源主电路设计以及基于80C196MC的控制电路设计。

As one of the singular functions,step function plays an important role in the transient analysis of dynamic circuits and its definition is the key to analyze transient circuits.

1问题的提出如图1所示，阶跃函数是一种奇异函数，它在分析动态电路的过渡过程中具有重要的作用，而阶跃函数如何定义是正确应用它分析动态电路的关键。

In order to avoid the analysis difficulties of DBD circuit in time domain method, a new fundamental wave analysis method of DBD circuit is presented since the current of inverter is closed to sinusoidal wave.

3为降低时域分析方法的复杂和烦琐，本文利用串联谐振电路工作时电流接近正弦波这一特性，提出了串联负载谐振式DBD电路的基波分析方法，推导了DBD电源中主要电气量的表达式。

The IGBT-controlled chopper circuit can be greatly simplified as the smoothing inductor and commutation circuit of the thyristor-controlled chopper circuit are no more required.

文中提出了以IGBT、二极管、电阻和电解电容等四个元器件组成的斩波电路，经实验和仿真证明不仅能有效地调节转子电阻，而且同时兼有IGBT关断吸收电路的作用，能显著改善IGBT的关断轨迹。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。