查询词典 oscillatory circuit

In theory,the blocking circuit for the energy conversion technique and its optimized circuit are described.A two-mode shunt circuit is designed and implemented for an experimental supported cantilever beam.

其中利用分支电路的压电阻尼技术的被动控制技术由于其结构简单，易于实现，不需要大功率能源等优点而广泛的应用于各个工程领域。

A sort of quality detection system based on DSP and VB for power circuit board drive was designed,which mainly aimed at the phenomenon of lower detection speed,complicated control circuit,lower level visualization for industrial sewing machine power circuit board .

针对工业缝纫机功率电路质检系统存在检测速度慢、控制电路复杂、可视化程度低等问题，提出了基于DSP和VB的驱动器功率电路质检系统的设计方案。

Overall system is constituted by temperature sensor, signal gathering electric circuit, keyboard, display circuit, E2PROM reading-writing electric circuit.

本设计采用AT89S51单片机的两个I/O口扩展I2C总线，整个系统由温度传感器，信号采集电路、键盘、显示电路、E2PROM读写电路构成。

The whole circuit includes two parts, one is pulse generator circuit, the other is SCR drive circuit.

整个电路包括了脉冲发生电路和驱动电路两部分。

The equipment is by repositions the pressed key initialize the system complete machine, by the potentiometer function in the analog input related sur- electric circuit's signal, through the monolithic integrated circuit interior appreciation, triggers the monolithic integrated circuit system function operation.

设备是以复位按键启动系统整机，由电位器作用于模拟输入相关外加电路的信号，通过单片机内部鉴识，触发单片机系统功能操作。

It also gives the equivalent circuit of coupling circuit and the expression of total impedance of equivalent circuit.

给出了耦合回路的等效电路和等效电路的总阻抗表示式。

It also gives the equivalent circuit of coupling circuit and the expression of total impedance of equivalent circuit.

该系统的等效阻抗是分析研究具体电路增益、藕合系数等物理量的关键。本文以

To this end, the use of MCS-51series AT89C51 single-chip device designed as the central trafficlight control circuit, with a total of cathode seventh time thedigital display module, the traffic light display module, transfermodule, crystal oscillator circuit, reset circuit and controlcircuit 8051 in accordance with the actual traffic flow through theport P3 chip set red, green and double-time to kindle a digitalcountdown display,The turn of the three colors of lights andemergency 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。

The most relevant circuit laws being violated are those laws pertaining to a closed loop circuit: Ohm's Law, Joule's Law, Kirchoff's Mesh Law, etc. According to ordinary theory, a working circuit must be a complete loop of some sort.

最相关的电路的法律受到侵犯，是那些有关的法律闭环电路：欧姆定律，焦耳定律， kirchoff的网格法等，根据一般的理论，一个工作小组，电路必须有一个完整的闭环某种形式的。

In the second section,we discuss the asymptotic and oscillatory behavior for aclass of first-order mixed neutral differential equations.

在第二节，讨论了一类一阶混合中立型微分方程的渐近性与振动性。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。