保护环

CMOS电路中抗Latch-up的保护环结构研究

Research on Latch-up Guard Ring Issues in CMOS Circuits

热笔描记式心电图机保护环分娩力描记器

Heat stylus electrocardiograph guard ring tocograph

基于ANSYS的轴承保护环的设计

Design of Bearing Protective Ring Based on ANSYS

基于保护环的ATM多播树自愈机制

The Protection Cycle Based Self-Healing Mechanism on ATM Multicast Tree

SDH二纤双向复用段保护环倒换时间计算与工程设计

System Design and Switching Time Calculation of Bi-directional 2-Fiber MS-SP Ring

一种应用于EPON的新型保护环和分区保护子环结构

A Novel protection ring and separated sub-ring architecture applied in EPON

简要介绍目前SDH光传输网络中复用段共享保护环（MSSPRING）的保护机制及其在实际中的应用。

The protection mechanism of Multiplex Section Shared Protection RING ( MS-SPRING ) are introduced and its application in SDH Optical Transmission network is proposed .

最后得出，外延加双保护环结构，对中小规模电路而言，是一种消除CMOS电路闭锁的有效方法。

It is concluded that the structure of epi-layer plus double guard rings is an effective way to prevent CMOS ICs from latchup for medium-and small-scale integrated circuits .

讨论了OADM在超长距离传输网络和保护环中的应用。

The OADM application in the ultra-long haul network and protection rings is discussed .

本文对影响SDH二纤双向复用段保护环的倒换时间的各种因素进行了分析，给出了工程设计中的近似计算公式与依据。

The article analyzes all factors concerning switching time of bi-directional multiplex section protection ring on 2-fiber , gives the approximate engineering calculation formula and basis .

一种新的SDH双向复用段保护环（BMSPR）的容量分配优化算法

A New Capacity Assignment Optimization Algorithms for SDH Bidirectional Multiplexing Section Protection Ring

注入，如果有必要通过延伸NPN的基区到隔离槽形成保护环。

Necessary it can also use an extension of the NPN base region as a guard ring .

SDH复用段共享保护环是一种先进的自愈环系统，它实现的关键是在ADM设备中加入APS协议控制。

The SDH MS ( multiplex section ) shared protection ring is an advanced self healing ring . Key to its realization is the addition of APS protocol software to the ADM equipment .

为此，本文提出了一种基于最短路径电路矩阵的SDH／SONET双向复用段保护环（BMSPR）的容量分配优化算法。

In this paper , a new algorithms of ring capacity assignment optimization for SDH / SONET Bidirection Multiplexing Section Protection Ring ( BMSPR ) is presented .

最后，利用DYNA3D程序就保护环倒角变化对金属圆管对碰区壳体破裂的影响特征进行了初步分析。

The LS-DYNA3D code was used to analyze the influence of guard ring 's fillet on deformation characteristics of metal tube .

共享光线虚拟保护环的实现方法

The Realization of the Virtual Protection Ring of the Sharing Fiber

二纤双向共享复用段保护环的错连及压制

Misconnection & Squelching in Two Fiber Bidirection Share MSP Ring

虚拟保护环在电力通信网的典型应用

The Typical Application of Virtual Fiber Protection Ring in Power Communication Network

复用段共享保护环保护倒换时间计算分析

Calculation and analysis of protection switching time in SDH MS-spring

油井管螺纹钢-塑弹性保护环的研制

Development of steel-plastic elastic thread protective ring for oil-field pipe

浅议阳极钢爪保护环的使用前景

A Simple Discussion on Application Prospect of Steel-Claw Protecting Ring for Anode

基于动态特性的轴承保护环的形状优化设计

Shape Optimization of Ring Protecting Bearing Based on Dynamic Properties

SDH/2.5G光纤网四纤复用段保护环改造的研究

Reconstruction Research on SDH / 2.5G Four-fiber Multiplex Segment Protection Ring Network

全光网复用段共享保护环的实现

Multiplex Section Shared Protection Ring on Optical Transport Net

肖特基二极管保护环结构的研究

Research on Guard Ring Structure of Schottky Barrier Diode

外保护环短路不能减小光电二极管暗电流

Impossibility of the decrease in dark current of guard ring short circuited photodiodes

多级离心式打水泵密封保护环改造

Improvements of Multiple Centrifugal Pump Sealing Protection Ring

格形网中的保护环技术

The Techniques of Protection Ring in Trellis Structure

介绍了合成氨生产中多级离心式打水泵密封保护环的改造。

The improvement of Multiple centrifugal pump sealing protection ring for ammonia production was introduced .

保护环隔离单片集成电路

Guard ring isolated monolithic integrated circuit