标签: integrator

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Mentor在电子电路设计，PCB设计制作在业内有很大的影响力，本专题是Mentor在电路原理图与PCB设计的参考资料，仅供参考。

在ARM平台上运行LinuxTECHNOLOGYIN-DEPTH在ARM平台上运行LinuxARM的Integrator和Versatile系列SoC原型验证平台提供了对嵌入式Linux的移植支持，本文简要介绍了在ARM这二个板级平台上安装运行Linux的过程和步骤。1.安装预建映像●RealViewIntegrator：raw二进制可以使用与主板相连的调试器，通过文件（或ELF文件）可放在闪存开摘要JTAG运行控制设备（如ARMRealView始部分，并作为默认映像执行。本文从安装BootLoader、内ICE单元）将映像安装到闪存中。●RealViewVersatile：应使用ELF文核和文件系统映像开始，描述在基●ARMRealViewIntegrator系列主件从闪存直接执行，或从内存加载于ARM的平台上安装和运行Linux板：使用ARMFlashUtility（主板随……

Abstract:Buildageneral-purposepulse-widthmodulatorusingthreeopampsfromaquad-op-ampdevice.Maxim/Dallas>AppNotes>AMPLIFIERANDCOMPARATORCIRCUITSAUTOMOTIVEKeywords:pulse-widthmodulation,PWM,pulsewidthmodulator,integrator,comparator,triangle-waveApr23,2004generatorAPPLICATIONNOTE3201Pulse-WidthModulatorOperatesatVariousLevelsofFrequencyandPowerBuildageneral-purposepulse-widthmodulatorusingthreeopampsfromaquad-op-ampdevice.Themanyapplicationsforpulse-widthmodulation(PWM)includevoltageregulation,power-levelcontrol,andfan-speedcontrol.APWMcircuitforsuchapplications(Figure1)canbeimplementedwiththreeopampsfromasinglequad-op-ampchip.Theuseofopampsallowsawidevarietyofapplications.Low-poweropampscanbeusedinalow-powersystem,forexample,andhigh-frequencyopampscanbe……

摘要：“Deboo”集成简化了使用单一供应地面参考输入和输出。Maxim>AppNotes>AMPLIFIERANDCOMPARATORCIRCUITSMEASUREMENTCIRCUITSKeywords:deboo,Howlandcurrentsource,integrator,opamp,single-supply,opamps,singlesupply,Jul29,2002APPLICATIONNOTE1155Considerthe"Deboo"Single-SupplyIntegratorAbstract:The"Deboo"Integratorsimplifiestheuseofsingle-suppliesbyground-referencingboththeinputandtheoutput.Thedesignofstandardinvertingintegratorsissimplewhenbipolarsuppliesareavailable,butit'scumbersomewithaunipolarsupply.Toallowadequateheadroomfortheoutput,thecircuitmustbebiasedawayfromground,oftenathalfthesupplyvoltage.Becauseneitherinputnoroutputisreferencedtoground,thedesignisawkwardandoftenimpractical.OnesolutionisaHowlandcurrentsource……

三个运算放大器的一般用途的脉冲宽度调制器。Maxim/Dallas>AppNotes>AMPLIFIERANDCOMPARATORCIRCUITSAUTOMOTIVEKeywords:pulse-widthmodulation,PWM,pulsewidthmodulator,integrator,comparator,triangle-waveApr23,2004generatorAPPLICATIONNOTE3201Pulse-WidthModulatorOperatesatVariousLevelsofFrequencyandPowerBuildageneral-purposepulse-widthmodulatorusingthreeopampsfromaquad-op-ampdevice.Themanyapplicationsforpulse-widthmodulation(PWM)includevoltageregulation,power-levelcontrol,andfan-speedcontrol.APWMcircuitforsuchapplications(Figure1)canbeimplementedwiththreeopampsfromasinglequad-op-ampchip.Theuseofopampsallowsawidevarietyofapplications.Low-poweropampscanbeusedinalow-powersystem,forexample,andhigh-frequencyopampscanbe……

建立一个通用的脉冲宽度调制器，从四运放器件使用三个运算放大器。Maxim/Dallas>AppNotes>AMPLIFIERANDCOMPARATORCIRCUITSAUTOMOTIVEKeywords:pulse-widthmodulation,PWM,pulsewidthmodulator,integrator,comparator,triangle-waveApr23,2004generatorAPPLICATIONNOTE3201Pulse-WidthModulatorOperatesatVariousLevelsofFrequencyandPowerBuildageneral-purposepulse-widthmodulatorusingthreeopampsfromaquad-op-ampdevice.Themanyapplicationsforpulse-widthmodulation(PWM)includevoltageregulation,power-levelcontrol,andfan-speedcontrol.APWMcircuitforsuchapplications(Figure1)canbeimplementedwiththreeopampsfromasinglequad-op-ampchip.Theuseofopampsallowsawidevarietyofapplications.Low-poweropampscanbeusedinalow-powersystem,forexample,andhigh-frequencyopampscanbe……