标签: 轉換
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針對降壓型DCtoDC轉換器電路板佈局基礎及範例，有非常詳細地介紹
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如何降低同步轉換噪聲HowtoReducetheSimultaneousSwitchingNoiseFromtheformerlecturenotes-IntroductionofSimultaneousSwitchingNoiseandTheEffectofLoadingConditionsonSimultaneousSwitchingNoise,wecanknowthatiftheNMOStransistorstayedinsaturationthroughthetransitionoftheinput,themaximumsimultaneousswitchingnoisecanbeobtainedas:VKtré4VDDnLKù(1)Vnman=VK+ê11+2VDDnLKtrwhereVK=VDDVT.NowwewanttostudythefactorsthatinfluentthemagnitudeofsimultaneousFig.1.MaximumSSNversusnumberofdriversatCL=15pF32.5MaximumSSN(V)21.510.50020406080100NumberofswitchingdriversFig.2.MaximumSSNversusLVSSatCL=15pFandn=43MaximumSSN(V)2.521.510.50050Lvss(nH)100150switchingnoi……
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低成本DCDC轉換器34063的應用||||English:20061|15||!||||Googlewww.google.comA/DD/A||||EDA||||||/|||||MCU&DSP||||||||||||||/||IC|||||MP3|>>DC/DC34063DC/DC167834063340631.5APCB340632005-10-19-----------------------------------------------------------------------------ADSL1T1L1C13D1iL0(Buck)(Boost)(Buck-boost)tiLt=iL1+(Vi-Vo-Vs)t/LTL1D1VfVsD1TiL1tiLt=iL1-(Vo+Vf)t/L134063DC/DC340639V1.5A3.3V220H34063900mA1200mA340632900mA3234Vce0.7VQ1434063553+VO340632V_IN-VOI-V_IND31.5A34063340636C113406381FR1034063V_IN……
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DCtoDC轉換器輸出電壓可變方法TechnicalInformationPaperNo.0012(Ver.001)Apr.2002关……
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同步降壓轉換器電路設計基礎P¨B-°àq]-p°ò1-A@5-2003~12¤31¤é§tj--]-p±Mú±M±Mq¤l¤u{¤H§N¤wLP¨B-°àq]-p°ò¤WG2002~08¤24¤é¤°QפFpó§Q¤w¤§G¤÷¤óê¨]-pióqM¤ù]qqAy-z¤Fà¤WqM§°Oq¤¤-°àcAH¤¤ù]¤¤±`¨-tü}C§@-z¤F¤O-p¤èkAóSw\v±K×-n¨DAo-p--nC-°à\àbó-°§Cé¤JqA¨¤§P-tü¤°tC-°à°òD}M_}¤Gé}c¨Cí¤@-MOSFETPòy¤Gé¨pANQ°P¨B-°àCo-°à§G§v¤Lh-°à§ó°AoO]°§CMOSFETPS°ò¤G鱤F¨p¤èC1°P¨B-°àNAoOíeà¤WqM§°Oq¤¤±`±§G§cC°ò-p¤èkqé}Q1MQ2§°ND\vMOSFETCo¨-MOSFETq±`°°§C}A§CMOSFETP¨vS°ò¤Gé¨pCo¨-MOSFETM¤Géc¨¤FàD-n\vqDCo¨ól¤]O`l--n÷CiqyMiqiTwéXLCoi¤j¤pC¨¨C±p¤U±SíPWMAi¤XqR1MR2CY¨¤ó¨è]m\àAó]wéXqC-n\v¤j¤pM±Wv¤U°¤u§@à¨PWMCoN¨íWv°A-n¨°÷X°à¤OX°MOSFEThAoc¨¤FP¨B-°à¤póC]-p¤H--d¨-n¨DA§YVé¤JBVéXMIéXH¤¤u§@×-n¨DCMáA±No¨°ò-n¨DP¤w±o¨ì\vyBWvMz¤¤o-n¨DX°_¨C¤U¤O¤@-¨]-pd¨G1.Vé¤J=12VdcBVéX=1.6VdcBIéX=5AdcF2.……
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《转换式电源供应器》，非常好的电源基础资料。。。,轉換式電源供應器资料……
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