标签: subscriber

摘要：本应用笔记显示了电源产生三个隔离电压SLIC组件。隔离电源使用-24V类型学在反激式变压器，升压控制器MAX668，-72V输出，光耦隔离反馈信号。线性稳压器MAX8867，提供3.3V输出。Maxim>AppNotes>AutomotivePower-supplycircuitsKeywords:subscriberlineinterfacecard,SLIC,boostcontroller,transformerflybacktypology,optocoupler,shuntvoltageregulator,linearJun14,2002voltageregulatorAPPLICATIONNOTE1115IsolatedSLICsupplyAbstract:ThisapplicationnoteshowsapowersupplythatgeneratesthreeisolatedvoltagesforSLICs.Theisolatedpowersupplyusesaboostcontroller,theMAX668,withatransformerinflybacktypologyfor-24V,and-72Voutputs,andisolatesthefeedbacksignalwithanoptocoupler.Alinearvoltageregulator,theMAX8867,providesthe3.3Voutput.AsimilarversionofthisarticleappearedintheSeptember24,2001issueofEETimesmagazine.Somesubscriberlineinterfacecards(SLICs)requirepower-supplyvoltag……

系统包括语音服务与数据服务。这种系统使用用户线接口卡（SLIC）功能，以保持与原有设备的兼容性。在这些系统所需要的电压，因国家而异，取决于特定的应用程序。本文讨论了如何在使用MAX668升压控制器等系统所需的各种电压。分裂的反馈意见，以改善交叉调节。还介绍了一个例子是一个孤立的电源。Maxim>AppNotes>AUTOMOTIVEPOWER-SUPPLYCIRCUITSKeywords:SLIC,ringervoltage,on-hook,off-hook,flyback,transformer,boost,snubber,isolatedpower,Jun01,2001customerpremiseequipment,subscriberlineinterface,splitfeedback,flybackpowersupplyAPPLICATIONNOTE904SLICPower-SupplyDesignAbstract:Integratedcommunicationsystemsincorporatevoiceservicewithdataservice.Suchsystemsusesubscriber-lineinterfacecard(SLIC)functionstomaintaincompatibilitywithlegacyequipment.Thevoltagesrequiredinthesesystemsvaryfromcountrytocountryanddependsontheparticularapplication.ThisarticlediscusseshowtoderivevariousvoltagesrequiredinsuchsystemsusingtheMAX668boostcontroller.Splitfeedbacktoimprovecross-regulationispresent……

摘要：有些用户线路接口卡（SLIC组件）既需要线和振铃电压，在任何情况下都监管。双输出SLIC组件使用反馈交流电源来调节两个输出Maxim>AppNotes>AutomotivePower-SupplyCircuitsKeywords:SLIC,subscriberline-interfacecards,flyback,dualoutput,sharedfeedback,regulation,transformer,powersuppliesAug07,2000APPLICATIONNOTE294Dual-OutputSLICSupplySharesFeedbackAbstract:Somesubscriberline-interfacecards(SLICs)needboththelineandtheringervoltagestoberegulatedunderallconditions.Dual-outputSLICshaveapowersupplythatusesfeedback-sharingtoregulatebothoutputsAdditionalInformation:QuickViewDataSheetfortheMAX668TechnicalSupport:PowerAsimilarversionofthisarticleappearedintheAugust7,2000issueofElectronicDesign.Forsomesubscriberline-interfacecards(SLICs),boththelineandtheringervoltagesshouldberegulatedundera……

随着宽带接入的到来，许多公司已经开发出了高高压SLIC（用户线路接口卡），控制振铃和语音传输电话系统。SLIC组件基本上执行两个功能。一个正在振铃手机客户的处所。另一种是摘机操作回路电流产生。SLIC组件的电源有特殊要求。Maxim>AppNotes>BatteryManagementPower-SupplyCircuitsKeywords:SLIC,subscriberlineinterfacecard,SLICpowersupply,REN,broadband,DSL,cablemodem,powersupplycontrollerNov12,2001APPLICATIONNOTE850FlybackCircuitPowersBroadbandPhoneNetworksWiththeadventofbroadbandaccess,manycompanieshavedevelopedhighvoltageSLICs(subscriberlineinterfacecard)whichcontroltheringingandvoicetransmissiononphonesystems.TheSLICsessentiallyperformtwofunctions.Oneisringingthephoneatthecustomer'spremises.Anotherisgeneratingloopcurrentforoff-hookoperation.PowersuppliesforSLICshavespecialrequirements.MultipleLine,MultiplePhoneApplicationsPowerRequirementsTheequivalentcircuitforaUSringer,attheringerfrequencyo……