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isolation

isolation意思是隔离(计算机),解决并发问题的方法之一。即划分数据,使得每一篇数据都只能被一个执行单元访问。
  • 16 relay output channels and 16 isolated digital input channels LED indicators to show activated

    16 relay output channels and 16 isolated digital input channels LED indicators to show activated relays Jumper selectable Form A/Form B-type relay output channel Output status read-back Keep relay output values when hot system reset High-voltage isolation on input channels(2,500 VDC) Hi ESD protection(2,00VDC) High over-voltage protection(70VDC) Wide input range(10~50VDC) Interrupt handling capability High-density DB-62 connector Board ID

    标签: channels indicators activated isolated

    上传时间: 2016-02-15

    上传用户:dongbaobao

  • 在内存中的ADO记录集与DataBinding 建立ADO连接 ADO Update concurrency的测试 Tandem Unstructured File 转入Access资料库

    在内存中的ADO记录集与DataBinding 建立ADO连接 ADO Update concurrency的测试 Tandem Unstructured File 转入Access资料库 如何将其他资料汇入MDB档 如同XBase的Macro Evaluation (&) 数据库的锁定 XBase与VB用法对照 RDO之Informix与VB的连线 RDO 的建立结果集(一) RDO 的建立结果集(二) RDO 结果集之isolation Level RDO 之Addnew/Update/Delete RDO Stored Procedure的呼叫 RDO rdoConnection物件的Events RDO之MultiResultset RDO之Blob资料的存取 RDO 放资料进入MSFlexGrid VB5在处理数据库时的几个“BUG” 用VB5访问具有用户级安全的Access97数据库 与数据库有关的问答集

    标签: ADO Unstructured DataBinding concurrency

    上传时间: 2016-09-23

    上传用户:bruce

  • 用commonlisp实现的一个棋类游戏

    用commonlisp实现的一个棋类游戏,可以人机对战。名字叫isolation

    标签: commonlisp

    上传时间: 2014-01-04

    上传用户:yulg

  • 50W隔离型离线式DC.pdf

    ABSTRACTThe flyback power stage is a popular choice for single and multiple output dc-to-dc converters at powerlevels of 150 Watts or less. Without the output inductor required in buck derived topologies, such as theforward or push-pull converter, the component count and cost are reduced. This application note will reviewthe design procedure for the power stage and control electronics of a flyback converter. In these isolatedconverters, the error signal from the secondary still needs to cross the isolation boundary to achieveregulation. By using the UC3965 Precision Reference with Low Offset Error Amplifier on the secondaryside to drive an optocoupler and the UCC3809 Economy Primary Side Controller on the primary side, asimple and low cost 50 Watt isolated power supply is realized.

    标签: 隔离

    上传时间: 2021-11-24

    上传用户:kingwide

  • 基于DSP28335+IR2110芯片的移相全桥驱动电路设计

    为解决移相全桥电路驱动及相角控制问题,设计了一种数字控制的移相全桥驱动电路.以TPL521为光耦隔离、IR2110为栅极驱动芯片.由DSP产生PWM信号,经过光耦隔离和逻辑电路后送至IR2110进行相角控制.文章对IR2110驱动电路原理进行分析及参数进行设计,对TMS320F28335进行设置并给出部分代码.实验结果表明:通过TMS320F28335可产生的不同相角的PWM波形,满足了移相全桥对不同相角控制的要求.In order to solve the problem of phase-shifted full-bridge circuit driving and phase angle control,a digitally controlled phaseshifted full-bridge driving circuit was designed. TPL521 optocoupler isolation,IR2110 gate driver chip. PWM signals are generated by the DSP and sent to the IR2110 for phase angle control after optocoupler isolation and logic circuits. This text carries on the analysis to the principle of IR2110 drive circuit and parameter design,set up and give out some code to TMS320F28335. The experimental results show that the PWM waveforms with different phase angles generated by TMS320F28335 can meet the requirements of phase-shifted full-bridge control for different phase angles.

    标签: dsp28335 ir2110 芯片

    上传时间: 2022-05-03

    上传用户:zhanglei193

  • 高温侦测电控系统——线损补偿式三线制PT100测温电路

    相对比于MAX31865芯片这个电控系统就经济多了。这套电控系统可以使用热地,本身具备isolation.该系统可处理Pt100 RTD输出,集成创新电路,通过标准三线式连接实现引线补偿。该电路采用3.3 V单电源供电。室温校准后,在±10°C温度变化范围内的总误差不超过±0.24% FSR,是各种工业温度测量应用的理想之选。该电路的输入级是一个RTD信号调理电路,采用补偿三线式连接RTD。该电路将RTD输入电阻范围(100 Ω至212.05 Ω,0°C至300°C温度范围)转换至兼容ADC输入范围(0 V至2.5 V)的电压电平。

    标签: PT100测温电路

    上传时间: 2022-07-08

    上传用户: