This technique marked a break from the traditional approach, used in telephone networks, of dedicating a static circuit to each connection. 电话网路所使用的传统方法,每一次接通都必须占用一条线路,但分封交换技术完全摆脱了这种束缚。
Non linear Numerical Calculation for Static Permanent Magnetic Circuit 静态永磁磁路的非线性数值计算方法
Chapter Five introduces simply the static switch and its control circuit. Static switch is the bridge between electric power supply and accumulator supply. 第五章简要介绍了静态开关及其控制电路,静态开关是UPS市电供电和逆变器供电之间相互转换的桥梁。
An adiabatic static CMOS memory circuit to have ability in information recovery by means of analyzing equivalent circuit, choosing parameter and realizing complete function of sequential circuit is presented. 通过等效电路分析、考虑参数选取和整体时序电路的实现,提出具有信息恢复能力的静态绝热CMOS记忆电路。
Static Frequency Divider Circuit Design Using 0.6 μ m Standard CMOS Process 0.6μMCMOS静态分频器电路设计
Discussion on the Protection from Static in MOS Integrated Circuit Process MOS集成电路生产过程中防静电的讨论
It can be used for static and dynamic circuit analysis. 这是一种实用的仿真模型,可方便地进行稳态和动态分析。
PC and DSP exchange data using high speed static RAM and bus arbitration circuit and corresponding handshake signal is designed to ensure the correct reading and writing RAM. PC与DSP的数据交换采用高速静态RAM,并设计总线仲裁电路及相应的握手信号,以保证PC与DSP双方对RAM的正确读写。
The analysis and the laboratory tests prove that the HCB has the performance of fast operating, consistency and arc limiting, retaining the static state of the mechanical circuit breaker. 试验表明,该新型HCB具有合闸和分闸动作的快速性、一致性及限压限弧特性。
An ATE-Based In-Circuit Static Test System for Analog Circuit 模拟电路静态测试系统
The circumstance, the development and the application perspective of the single-phase and three-phase Static Inverter on circuit construction and control technology are discussed in this paper. 本文论述了单相与三相静止变流器电路结构及其控制技术的现状、发展和应用前景。
A static verification methodology for circuit design-flow of ASIC's based on very deep sub-micron CMOS technology is described in the paper. 介绍了基于深亚微米CMOS工艺ASIC电路设计流程中的静态验证方法。
Low Power Technology for Static Logic Circuit Based on XOR Gate 基于XOR门的静态逻辑电路功耗优化技术
Static Tester of Print Circuit Board display and typing of the report form; 基板的静态测试报表的显示和打印;
The results show that the method has few influence on the static point of the circuit and the frequency stabilization degree of the output AC waveform is high, making this circuit have better linear tuning characteristic. 结果表明,这种方法对电路的静态工作点影响很小,输出交流波形的频率稳定度高,有良好的线性调谐特性,达到了预期的效果。
This article firstly put forward the calculation formula on static opening speed for SF_6 circuit breaker with spring mechanism. 本文第一个提出了配弹簧机构SF6断路器静态分闸速度计算公式,并与实测值进行比较,二者基本吻合。
In the phase of the back-end design of the intergrated circuit, CTS ( Clock Tree Synthesis) isperformed to meet the static timing of the circuit. 在集成电路后端设计中时钟树综合的主要任务是达到电路的静态时序要求。
The Static Multi-Gray Drive Circuit System of Field Assistant Hot Electron Display Based on CPLD 基于CPLD的场助热电子发射静态显示驱动系统
Analysis and experiment show that the static torque of hybrid magnetic circuit multi couple electric machine is much higher than that of the hybrid stepping motor of the same volume. 解析分析和实验研究表明,这种结构电机的静转矩比同体积步进电机的静转矩有明显提高。
The abnormal relay-protection resulted from the static and dynamic gasket-consisted parasitic circuit is analyzed. 分析了两起分别由静态和动态垫片构成的寄生回路引起继电保护异常的现象。
The problem of annual arc welding power source whose output is surge and power factor is lower, is solved by means of main circuit, arc ignition circuit and arc static circuit working together. 通过主回路、引弧电路、稳弧电路的共同作用,解决了一般弧焊电源输出脉动大、功率因数低的缺点。
Based on polarity conversion, an optimal XOR gate decomposition for static logic circuit is designed in order to minimize the power dissipation. 通过极性转换,可迅速得到基于XOR门的静态逻辑电路的最优结构,达到优化功耗的目的。
Shift forward memery and static state display circuit 静态显示前置记忆电路
Static Electricity Control of Printed Circuit Board Packaging 印刷线路板包装的静电控制
Varying-admittance method is used to calculate the PV curves of the power system, and only parameters of static equivalent circuit is needed in the calculation. 采用变导纳法,将感应电动机的静态等值参数直接运用于电力系统PV曲线的计算。
Calculation and Analysis on Static Opening Speed for SF_6 Circuit Breaker with Spring Mechanism 配弹簧机构SF6断路器静态分闸速度计算与分析
Static Tester of Print Circuit Board 印制线路板的设计基板的静态测试
With the point of view of magnet circuit which includes static magnet circuit, harmonic magnet circuit and instantaneous magnet circuit of the drive model, we obtain idea model of drive force equation finally and the armature movement equation. 对采用的驱动模型从磁路的角度(包括静态磁路、谐波磁路与瞬时磁路)分析,最终得到理论的驱动力方程,并导出电枢运动方程。
The thesis designs the static and dynamic share-voltage circuit and illustrates the design principles on the relevant parameters. Finish the simulation experiments analysis. 设计了静态和动态均压电路,同时给出了均压电路中相关参数的设计原则并进行了仿真实验分析。