标签: amc

OFDM数字基带AMC自适应控制算法的研究和硬件实现

TheEP8144AisanAMC.4compliantAdvancedMezzanineCard(AMC)designedasamodularandscalableevaluationplatformforMulti-serviceMediaGatewayandRemoteAccessConcentratorsystems.TheSerialRapidIObackplaneinterfacemakestheEP8144AanidealdevelopmentsystemforOEMstoevaluate,developandtesttelephonysoftware,offeringasignificanttime-to-marketadvantage.……

TheEP8641Aisasinglewidth,fullheightAMCprocessorboardfeaturingthehighperformanceFreescaleMPC8641Ddual-corePowerPCprocessoroperatingatupto1.5GHz.InadditiontotheAMCconfigurationtheEP8641Acanoperateasastand-alonemoduleandbootfromonboardflashallowingforrapidapplicationdevelopmentoutsideoftheintegratedATCAorMicroTCAenvironment.WithLinux,VxWorks,andINTEGRITYoperatingsupport,theEP8641Aisbuiltforabroadrangeofdemandingapplicationsinwirelessbasestations,mediagateways,enterprisenetworkaccesssystems,testandmeasurementsystems,andserverblades.……

TheEP8548Aisasinglewidth,fullheightAMCprocessorboardwithalowpower,highperformanceFreescaleMPC8548processoroperatingatupto1.33GHz.InadditiontotheAMCconfigurationtheEP8548Acanoperateasastand-alonemoduleandbootfromonboardflashallowingforrapidapplicationdevelopmentoutsideoftheintegratedATCAorMicroTCAenvironment.WithLinuxoperatingsupport,theEP8548Aisbuiltforabroadrangeofdemandingapplicationsinwirelessbasestations,mediagateways,enterprisenetworkaccesssystems,testandmeasurementsystems,andserverblades.……

LTC4223定位于ATCA和MicroTCA系统中高级插拔卡热转换控制的简化。在5mm×4mm封装中通过控制布局大小和辅助功率，使其完全符合所有的MicroTCA的要求。单个卡监测和控制功能简化了LTC4223的状态和控制线。HotSwapSolutionMeetsAMCandMicroTCAStandardsDesignNote437VladimirOstrerovIntroductionTheLTC4223monitors12VloadcurrentbysensingTheLTC4223isadualHotSwapcontrollerthatmeetsvoltageacrossanexternalresistorandoutputsaground-thepowerrequirementsoftheMicroTelecommunicationreferencedvoltage(atthe12IMONpin)proportionaltoComputingArchitecture(MicroTCA)specicationrecentlytheloadcurrent.Italsoprovidesseparatepower-goodratiedbythePCIIndustrialComputerManufacturersoutputsforthetwosuppliesandasingle,commonfaultGroup(PICMG).……

TheLTC4223isadualHotSwapcontrollerthatmeetsthepowerrequirementsoftheMicroTelecommunicationComputingArchitecture(MicroTCA)specificationrecentlyratifiedbythePCIIndustrialComputerManufacturersGroup(PICMG).HotSwapSolutionMeetsAMCandMicroTCAStandardsDesignNote437VladimirOstrerovIntroductionTheLTC4223monitors12VloadcurrentbysensingTheLTC4223isadualHotSwapcontrollerthatmeetsvoltageacrossanexternalresistorandoutputsaground-thepowerrequirementsoftheMicroTelecommunicationreferencedvoltage(atthe12IMONpin)proportionaltoComputingArchitecture(MicroTCA)specicationrecentlytheloadcurrent.Italsoprovidesseparatepower-goodratiedbythePCIIndustrialComputerManufacturersoutputsforthetwosuppliesandasingle,commonfaultGroup(PICMG).……

性能瓶颈内存泻漏税系统死机等问题的解决方案……