小功率高性能開(kāi)關(guān)電源的研究.pdf

1、浙江大學(xué)碩士學(xué)位論文小功率高性能開(kāi)關(guān)電源的研究姓名：陳怡申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：物理電子指導(dǎo)教師：李志能華桂潮2001.1.1浙江大學(xué)碩士學(xué)位論文ABSTRACTAsanewmemberofthefamilyofselfoscillatingconverters，anovelselfoscillatingboostconverteriscatchingtheattentionofthepublicbecauseofitssimpleco

2、nfiguration，lowcostandgoodperformanceSincetheinventionofthenewconverter，itstwotypicalapplicationcircuitshavebeendevelopedOneiscalledSimpleSelfOscillatingBoostSwitchingPowerSupply，andtheotheriscalledAdvancedSelfOscillatin

3、gBoostSwitchingPowerSupplyBothofthemhavetheirownmeritsWiththedevelopmentofthenewconverteranditsapplicationsabroadervistawillbeopenedupsoonForthesakeofmakingbetteruseofthenewconverterandputtingforwardmanymoregoodapplicati

4、onschemes，analyzingitindetail，proposingitsnewapplicationsandoptimizingallofthembecomethecenterofthisresearchThisthesiswilldevilthetheoreticalanalysesofthenewconverteranditstwotypicalapplicationcircuitsTheprimarycontentsi

5、nclude：1theexplanationofthenewconverter’Soperatingprincipleandthemathematicalanalysisofitssteadystateoperation；2theexplanationoftheoperatingprincipleofSimpleSelfOscillatingBoostSwitchingPowerSupplyandthemathematicalanaly

6、sisofitssteadystateoperation；3theproposalofAdvancedSelfOscillatingBoostSwitchingPowerSupplytheexplanationofitsoperatingprincipleandthemathematicalanalysisofitssteady—stateoperation；4，thedesignapproachesofthethreecircuits

7、mentionedabove；5andtheverificationofthetheoreticalanalysesbytestingthethreebreadboardedcircuitsmentionedaboreTheconclusionsarethatthetheoreticalanalysesarereasonable，themathematicalmethodsarecorrect，andthedesignapproache