lec7 - [a fMM/W wk Xezmd 12m? «m 5 J7? ‘73 7451941529 E)...

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Unformatted text preview: [a fMM/W wk Xezmd 12m? «m 5 J7? ‘73 7451941529 E) [WM/7W 4W6 Iva/mm (:6) : 47"”va ’CMMILW we ffiW/fi/a mum °- ' 6%, data raffle/1% fl/fi 7738 572%??? r M flém m JZL ' Cd Wm WM W/EWMb/a. (Z) gym/f [WI/7%? 2/va We ,figfly/kfl 48 fie dWWL/t'? W n“)! rthéfl fie W Vflfgz Ag Mid/t % M a MM’Mg/M flame/ Ava «V %. WW6 app/e W/MWZW IX 1/4/27/ 2h 55m Cd.) jug/fly mi Wk.- 85/ dgfl/h/W WW WM npfl/e 23 M S’mfl M 05/“ «(WALL > IL 0567 nag/5&2? fie xowWV war Yip/2k [6M 7? I‘Wfie M32613 /% 8m? mm 14% mm & L. ‘ I I a M/WV%/@ 3475008 :QflM/D/FF LL . vLM)Z'V%-V :V _V V R7; ? ' 7 5 ' y _ * , b. _ g V, loaf} ($0.7?sz ) Ry SM/NWHM @ 075<t402¢33 1 LQzflfFZ 5574/ r “ " ‘ I VEflJQVr-VV ? [Q L256); eye) —— :LLLé?) 8%)M6VVé/@ @0235 < Ts » Law/o afl: (Lug) ¢ j _ ' OWJ'Itle ;% \ VLW>fi : , 1/27/2010 Effect of Increasing and Decreasing 1,0,“, While Keeping Vi" , V0,”, m, and L Constant Buck Converter Power Switching (‘Olll'P/‘It’l‘ input - AIL is unchanged - Reducing 10m (and, therefore, Pom ) moves the circuit toward DCM Operation Effect of Increasing and Decreasing fm While Effect of Increasing and Decreasing L While Keeping V. V0,“, 1mm, and L Constant Keeping Vi" , V0,”, SW, and 1mm, Constant I” ’ Smaller L - Decreasing L increases AIL and moves the circuit toward DCM operation - Slopes ofiL are unchanged - Rcducingfiw increases AIL and moves the circuit toward DCM operation wing mMe ‘fiqe W661]? fiflg/W) W157] (fraylye g Hm cam Version Wk} in mm \- w . ah jicfié g #5 f5 Med/“ad 7%) 7%: '7 ~ ' , ‘yeflflF/fiei’ oVC’ée/“Faj’cm”7%e Clam/4x £1,075)! fine mll’lnmm lg make @Meefim WWW/d My“ R75) {3 awn-L) we {M Wmmwfl (ea/mi U pmerCe ) 4A6 afiMe 13kwd~bjmd %r ' Me, Mare MIMI/d . mg <£ <73, 4W 7% MWe/z/Mafe/ in (544. I v . p6,, gym/hon 0/2 "Hue W415 WWW/EV An #19. yfl' 00/29 (rm :0 1L; V? WALL: 1377ng CI-DV'R 1L (at melwffllg afl [xi/24$ (cm.- iL:AL'L gig, .—— DTSVF] Q—Dfii gu’ (PM can I 5A1 L L 2’11 > figs-21.4.. (I’DWL AL RT; whdh m 4m 3mich «291714 b $5 IQTS Mm}: 000% =9 )9 k’aWD? far 65% K< WHO) gar Dam (1') K kfijgjil ) RT: ’ ‘ D/s"*D ‘ ’L Mg kohéLC/D): DD’ ‘ 43 p ‘ ' 0 I We/depgfldw‘e flfl (0) M1 7‘56 W C(cfdee 4315 IImed/n 7646 MW Hilda sis ME V65 Hag/e (WWW [5/2 #56 Emit 45/7ng m /)C/4. ‘UeL D'f) LL) (00 0'0 ‘ sabmemd @: ad 4m; ‘) gay/4,03%": LL ‘ I Ht '- ‘ + 73L“); ’3 ’{7 W) a W) C ‘, yak) 25 7E , . ' we am I4 (z‘ e 7%: 2%» 5de W W & WWW/6W aye §LL19¥hk6VWX® 1 013415 (LBW/JR ,, & 10F?) D .‘fl/f/ LL11) W26); VgrUOUQ/MQIV a “2 EM); L'Lct) ' iii, g (Lowr% SW {pp/é Qfl/fwm M4 A? an? m 0644/ WM rwk 4Mva kiwi? Mag/d M m (Wm IW/e swoJMb/JM@5 ("b (T; , mflF/C, D“??? w) 4rd 0%» :0 , V V ,V),;9.(0),-o #V: D+Dz L TS lDfl+DZ<j 7L3 D2? D :s kWh. Dzl'j WWW/1 gar WI‘W dwfja bah/24122 €Wefl€l€fi c ‘ TS ' 3 ._L ’ : K#. <LC)TJ Q '5} TS] LC 0 01,5 (pf/92),]? 473' L ’11; diff ((LU€LZ)JZTL% Git/ya T; Q :0 075 V (0+0?) 75 T5 _ may} % ’7? diff (1%] (127% f G W (0+2? )7“; 073 _ 773 ‘ ~M’DZ)73 2 P0 :éjrg. j ,ggwt + 4“ [flaw :0 +=ax 0 )7 9T5 D+Dz 5 , X? ) )qu [Lu/Mei) ‘ % ( , max .1 N80, :34 five 8Wch ant/W12!“ 7% $6949 is wflfléef@{ +5 file 7M8 a ' v M 7L LDC/f): LCOEH' fl (W) 8 flaw/7L0? Wye bme Wm ) fhe (“a/(647% WWW mm 5605 (ch WWW/161i "’1 S‘Wg fififi. fiery/6%) fie d/‘Me Emmi dc wmpamf do > Wt 196 W 1L” 7596 A34" (WWW/f afl file W 5szan * do > .71: (.524) my lama» 74% < Lb )> 1% lick/Cd») ;% I K 'P ’ ' . T, L ‘ :J/(QDTSJ—Dz : 1 L. SLL Ca "gY0m@M@DDzl/§TS 1/ #992: QLV (—‘f ’- 3LL ’Q 01/? TSR firm )MWY weciyec vemfié/v we W V: BED; V04 5 7. DZ: % Dfifwk VZ’VV/g’ :Q (Kg/M'w/k); K K 1;? l wke/(e k: 2:5 IQTS For D:0-9.(t2{n20()) Wat VI- K01 is Wadi £54218 W4 M £02 mm M Jae WW? 0% cw ewe/m. km : 004%; ML? Wax 37"6 " 15V ...
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This note was uploaded on 03/25/2011 for the course ECE 433 taught by Professor Staff during the Spring '08 term at Purdue University-West Lafayette.

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lec7 - [a fMM/W wk Xezmd 12m? «m 5 J7? ‘73 7451941529 E)...

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