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时间: 2019-12-24 19:27
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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……