materials on power electronics cet

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    ^H\O] O@OAY]HDEAQ AOY

    Acbddbvoo}$D

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    ^H\O] O@OAY]HDEAQ

    ^h|o} o`oay}hdeaq eq yco b~~`eabyehd hfqh`ei'qybyo o`oay}hdeaq fh} yco ahdy}h`bdi ahdvo}qehd hf o`oay}ea ~h|o}

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    ^h|o} Ioveaoq & B~~`eabyehdq

    ^h|o} O`oay}hdeaq Ae}aueyq

    Qh`ei Qybyo Ahdy}h` hf IA & BAghyh}q,^@A

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    ^h|o} Ioveaoq & B~~`eabyehdq

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    ^H\O] IEHIO

    Ch| ey @hhkq ]o~}oqodybyehd

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    EG^ ^HEDYQ

    Ey eq qege`b} yh ^D judayehd iehio

    ^h|o} Iehioq cbvo `b}lo ^h|o} , Au}}odybdi Vh`yblo cbdi`edl Ab~bme`ey

    ^h|o} Iehioq b}o udahdy}h``oi ioveaoq

    M}obk ih|d vh`ybloq eq ioaeioi mio~`oyehd }olehd

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    V'E Acb}bayo}eqyeaq

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    ^H\O] Y]BDQEQYH]

    Ch| ey @hhkq ]o~}oqodybyehd

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    EG^ ^HEDYQ

    Ey eq qege`b} yh `h| ~h|o} y}bdqeqyh}

    ^h|o} Y}bdqeqyh} cbvo `b}lo ^h|o} ,Au}}ody bdi Vh`yblo cbdi`edl Ab~bme`ey

    ^h|o} Y}bdqeqyh} b}o ahdy}h``oi ioveaoq

    Ey yu}dq hd |cod au}}ody eq levod yh mbqo

    Ey yu}dq hff |cod au}}ody eq }oghvoi f}hgmbqo

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    V'E Acb}bayo}eqyeaq

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    ]olehd Ogeyyo} Judayehd

    Ah``oayh}Judayehd

    BAYEVO#bg~% Fh}|b}iMebq ]ovo}qoMebqA_Y'HFF

    #q|eyac%

    ]ovo}qo

    Mebq

    ]ovo}qo

    MebqQbyu}byehd Fh}|b}i

    MebqFh}|b}i

    Mebq

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    YCU]EQYH]:

    Eyq b 9 `bo} ^D qogeahdiuayh} ioveaouqoi fh} ahdy}h``edl bdi ahdvo}qehd hf~h|o}

    Osbg~`oq

    QA]

    IEBA

    Y]EBA

    LYH

    ELMY

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    QA]#Qe`eahd ahdy}h``oi]oayefeo}%

    Ch| ey @hhkq ]o~}oqodybyehd]o~}oqodybyehdq

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    EG^H]YBDY ^HEDYQ BMH_YQA]

    Ey eq b 9'@bo} Ioveao

    Ey eq cbvedl 1 judayehdq

    Ey eq cbvedl 1'yo}gedb`q

    Au}}ody ]byedl eq 1>>>B

    Vh`yblo ]byedl eq 2>kV

    ^h|o} Cbdi`edl 1>G\ Ey eq b _deie}oayehdb` Ioveao

    QA] eq b lbyo Y}ello}oi Ioveao

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    Y|h Y}bdqeqyh} Bdb`hl

    QA] eq gbio u~ hf 2 D^D bdi 2^D^y}bdqeqyh}

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    \cod QA] eq ed Fh}|b}i Mebq

    FH]\B]I M@HAKEDL GHIO FH]\B]IAHDI_AYEHD GHIO

    J2 eq Fh}|b}i Mebqoi J2 eq Fh}|b}i MebqoiJ= eq ]ovo}qo Mebqoi J= eq Fh}|b}i Mebqoi

    J1 eq Fh}|b}i Mebqoi J1 eq Fh}|b}i Mebqoi

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    \cod QA] eq ed ]ovo}qo Mebq

    Eyq eq ab``oi bq ]ovo}qo M`hakedl Ghio

    J2 eq ]ovo}qo MebqoiJ= eq Fh}|b}i Mebqoi

    J1 eq ]ovo}qo Mebqoi

    E Ge

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    V'E Acb}bayo}eqyeaq

    E@ :Gedau}}ody

    }orue}oi yhq|eyac ioveao

    f}hg HFF yhHD

    EC :Gedau}}ody

    }orue}oi yhch`iioveao ed HDqybyo

    E@ 4 EC VMH :Vh`yblo

    bmhvo|ceac QA]odyo}qAhdi

    uayehd Qybyo VM]: Vh`yb o

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    Goychiq Hf Y}ello}edl QA]

    Yco}gb` Y}ello}edl : Y}ello}edl yco ioveaom cobyedl

    ]biebyehd Y}ello}edl :@elcy ~b}yea`oq b}ogbio yh mhgmb}i yco }ovo}qo mebq

    judayehd j=

    Vh`yblo Y}ello}edl : B ~hqeyevo vh`yblob~~`eoi moy|ood bdhio bdi abychio hf

    QA] iv(iy Y}ello}edl : Quiiod acbdlo ed

    vh`yblo

    Lbyo Y}ello}edl : B ~hqeyevo vh`yblo

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    Y~oq hf Lbyo Y}ello}edl

    ]oqeqybdao#]%

    ]oqeqybdao'Ab~baeybdao#]A%

    _JY Fe}edl Ae}auey

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    QA] ^}hyoayehd

    ^}hyoayehd Blbedqy Hvo} au}}ody:_qo Ae}auey M}obko} & fbqy bayedl fuqoq ed qo}eoq|eyc QA]

    ^}hyoayehd Blbedqy Hvo} vh`yblo:

    M ahddoayedl dhd'`edob} }oqeqybdao ioveaoq ed~b}b``o` yh QA]

    ^}hyoayehd Blbedqy @b}lo ie(iy :M ahddoayedl @ ed qo}eoq |eyc QA]

    ^}hyoayehd Blbedqy @b}lo iv(iy:M ahddoayedl qdummo} ae}auey ed ~b}b``o` |eyc QA]

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    IEBA#Iehio fh} B`yo}dbyedlAu}}ody%

    Ch| ey @hhkq ]o~}oqodybyehd

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    EG^H]YBDY ^HEDYQ

    Eyq b Fhu} @bo} Ioveao

    Ey cbq yc}oo judayehdq

    Ey cbq y|h yo}gedb`q GY2 bdi GY=

    IEBA eq meie}oayehdb` ioveao

    IEBA eq dhycedl muy = QA]q ed bdye'~b}b``o` gbddo}

    IEBA7Y]EBA |eyc huy lbyo

    IEBA eq uqoi yh y}ello} yco lbyo hf Y]EBAol$ @elcy Ieggo} AKY

    M}obk Ih|d vh`yblo eq =3V yh 16V

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    V'E Acb}bayo}eqyeaq

    M Yceq |oabd qb IEBA

    abd moy}ello}oi mmhyc ~hqeyevobdi dolbyevo

    cb`f aa`o

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    Y]EBA#Y}ehio fh} B`yo}dbyedlAu}}ody%

    Ch| ey @hhkq ]o~}oqodybyehd

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    EG^H]YBDY ^HEDYQ

    Eyq b Fhu} @bo} Ioveao

    Ey cbq yc}oo judayehdq

    Ey cbq 1 yo}gedb`q Lbyo,YO2 bdi YO=

    Ey eq = QA]q ed bdye'~b}b``o` gbddo}

    Y}eba abd mo y}ello}oi m Lbyo,YO2 bdiYO= ,Qh lbyo b`hdo ihoq dhy cbvo ahdy}h`hvo} y}eba

    Y}eba abd mo Y}ello}oi m mhyc ~hqeyevobdi dolbyevo cb`f aa`o

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    GHQFOY#Goyb` Hseio Feo`i OffoayY}bdqeqyh}%

    Ch| ey @hhkq ]o~}oqodybyehd

    d'acbddo` io~`oyehd y~o

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    EG^H]YBDY ^HEDYQ Y|h y~oq hf GHQFOY

    Io~`oyehd Yu~o: Yco ahdiuayehd acbddo` eq~cqeab`` eg~`bdyoi

    Odcbdaoi Y~o : Yco ahdiuayehd acbddo` eq

    dhy ~cqeab`` eg~`bdyoi F`h| hf Au}}ody ahdy}h``oi m o`oay}ea feo`i

    GHQFOY b vh`yblo ahdy}h``oi ioveao

    _qoi bq q|eyac bdi q|eyacedl q~ooi eq hf ycoh}io} hf dbdhqoahdi

    V'E eq qege`b} yh ~h|o} y}bdqeqyh}

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    LYH#Lbyo Yu}d HFF Q|eyac %

    Ch| ey @hhkq ]o~}oqodybyehd

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    EG^H]YBDY ^HEDYQ

    Ed LYH , Lbyo yu}dq hd bdi yu}dq hff ycoq|eyac

    ^hqeyevo vh`yblo yu}dq hd yco ioveao

    Dolbyevo vh`yblo yu}dq hff yco ioveao

    Ahgguybyehd Ae}auey eq dhy }orue}oi

    Au}}ody }byedl 29>>B

    Vh`yblo }byedl =?>>V

    Yco fh}|b}i VE acb}bayo}eqyea eq eiodyeab`yh b ahdvodyehdb` yc}eqyh}

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    ELMY

    Ch| ey @hhkq ]o~}oqodybyehd

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    EG^H]YBDY ^HEDYQ

    Ey eq ahgmedbyehd hf go}eyq hf MJY bdiGHQFOY

    Yu}d HD bdi Yu}d HFF yego 2q

    Au}}ody ]byedl 2=>>B

    Vh`yblo ]byedl 2>V

    Gh}o Os~odqevo ycby MJY

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    Ahgguybyehd

    Eyq b goychi hf yu}dedl HFF yc}eqyh} |eycco`~ hf Osyo}db` ae}auey

    Y~oq

    Dbyu}b` Ahgguybyehd: Ahddoayoi yh ba

    qhu}ao , yco au}}ody lhoq yh > N yco odi hf

    cb`f aa`o

    F i A y ye A y ye m

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    Fh}aoi Ahgguybyehd : Ahgguybyehd mosyo}db` Ae}auey

    ]oqhdbdy#A`bqq B% : ] , A bdi @ b}o ed

    qo}eoq |eyc yc}eqyh} Qo`f#A`bqq M% : Ed yceq ahgguybyehd eq

    ihdo m yc}eqyh}

    Buse`eb}(Vh`yblo#A`bqq A% : Buse`eb}yc}eqyh} eq uqoi fh} q|eyacedl hff gbedyc}eqyh}

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    Ahg~`ogodyb} Ahgguybyehd #A`bqq I% :Ed yceq ab~baeyh} eq ahddoay ed ~b}b``o` yhgbed yc}eqyh} |eyc hdo gh}o yc}eqyh}

    ab``oi Ahg~`ogodyb} yc}eqyh}

    Osyo}db` ^u`qo Ahgguybyehd #A`bqq O%

    Ahgguybyehd eq hmybedoi m osyo}db`~u`qo f}hg y}bdqeqyh}

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    ^h|o} O`oay}hdeaq Ae}aueyq

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    ]oayefeo}: BA yh IA

    B~~`d: IA y}bdqgeqqehd , CVIAy}bdqgeqqehd

    A`bqqefeabyehd

    ]oayefeo}

    #Mbqoi Hd IA Huy^uy%_dahdy}h``oi

    #Fesoi IA Huy^uy%Ahdy}h``oi

    #Vb}ebm`o IAHuy^uy%

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    Ahdy}h``oi ]oayefeo}q#Mbqoi Hd QA]q bdi Iehioq%

    Cb`f Ahdy}h``oi#Iehioq bdi QA]q%

    Fu`` Ahdy}h``oi#QA]q%

    ]oayefeo}q#Mbqoi Hd QA]q bdi Iehioq%

    Cb`f \bvo ]oayefeo}q#Hdo Cb`f Aa`o%

    Fu`` \bvo ]oayefeo}q#Y|h Cb`f Aa`o%

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    ]oayefeo}q#Mbqoi Hd Y}bdqfh}go}%

    Gei'^hedy ]oayefeo}q#_qoq Y}bdqfh}go}%

    M}eilo ]oayefeo}q#Dhy uqoq

    y}bdqfh}go}%

    ]oayefeo}q#Mbqoi Hd ^cbqo%

    Qedl`o ~cbqo]oayefeo}q

    Yc}oo ~cbqo]oayefeo}q

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    ]oayefeo}q#Mbqoi Hd Rubi}bdy%

    QogeAhdvo}yo}

    #HdoRubi}bdy%

    Fu`` ahdvo}yo}#Y|h

    Rubi}bdy%

    Iub` Ahdvo}yo}#Fhu}

    Rubi}bdy%

    Osbg~`oq Hf ]oayefeo}

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    Osbg~`oq Hf ]oayefeo} Qedl`o ~cbqo cb`f'\bvo Ahdy}h``oi

    ]oayefeo}#hdo QA], cb`f Aa`o % Qedl`o ~cbqo Gei'~hedy Ahdy}h``oi

    ]oayefeo}#hdo y}bdqfh}go}, y|h QA]q,

    mhyc aa`oq% Qedl`o ~cbqo Fu`` Ahdy}h``oi M}eilo

    ]oayefeo}#fhu} QA]q, mhyc aa`oq%

    Qedl`o ~cbqo Cb`f Ahdy}h``oi M}eilo]oayefeo}#y|h QA]q, y|h iehioq, mhycaa`oq%

    Yc}oo ~cbqo Fu`` Ahdy}h``oi M}eilo

    ]oayefeo}#qes QA]q, mhyc aa`oq hf 1'

    Ach~~o}q : Fesoi IA yh

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    Ach~~o}q : Fesoi IA yhVb}ebm`o IA Ach~~o}q b}o yu}d'hff m fh}aoi

    ahgguybyehd

    B~~`d: O`oay}ea y}bayehd, Y}h``o Ab}q, IAvh`yblo }olu`byehd oya

    A`bqqefeabyehdAch~~o}q

    #Mbqoi Hd F}oruoda%

    AhdqybdyF}oruoda#Iuy Aa`o vb}eoi m vb}edlYHD bdi YHFF%

    Vb}ebm`o F}oruoda#Iuy Aa`o vb}eoi m vb}edlm ach~~edlf}oruoda%

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    Ach~~o}q#Mbqoi Hd Ed~uy#Vq% bdi Huy~uy#Vh%%

    Qyo~'_~ Y}bdqfh}go}{#Vh4Vq%,#2 Yc}eqyh} bdi 2

    Iehio%w

    Qyo~'Ih|dY}bdqfh}go}{#Vh0Vq%,

    #2 Yc}eqyh} bdi 2Iehio%w

    Ach~~o}q#Mbqoi Hd Rubi}bdy%

    Qedl`oRubi}bdy

    Y|h Rubi}bdy Fhu} Rubi}bdy

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    Qedl`o Rubi}bdy Ach~~o}q

    Fe}qy Rubi}bdy #Y~o B%

    #2 Yc}eqyh} bdi 2 Iehio%

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    Qoahdi Rubi}bdy #Y~o M%

    #2 Yc}eqyh} bdi 2 Iehio%

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    Y|hRubi}bdy Ach~~o}q

    Y~o A

    #= Yc}eqyh} bdi = Iehio%

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    Y~o I

    #= Yc}eqyh} bdi = Iehio%

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    Fhu} Rubi}bdy Ach~~o}q

    #9Yc}eqyh} bdi 9 Iehio%

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    Edvo}yo}q#Ahdvo}yq IA yh BA%

    A`bqqefeabyehd

    Edvo}yo}#Mbqoi Hd Qhu}ao%

    Vh`yblo Qhu}ao Au}}ody Qhu}ao

    Edvo}yo}#Mbqoi Hd H(^%

    Qedl`o ^cbqoEdvo}yo}

    Yc}oo ^cbqoEdvo}yo}

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    Edvo}yo}#Mbqoi Hd Ahddoayehd%

    Qo}eoq Edvo}yo}#B`` Ahg~hdodyq b}o edqo}eoq |eyc @hbi%

    Vh`yblo Edvo}yo}#B`` Ahg~hdodyq b}o ed~b}b``o` |eyc @hbi%

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    Y~oq

    Qedl`o ^cbqo cb`f m}eilo Vh`yblo Qhu}ao

    Edvo}yo}#= yc}eqyh}q , = iehioq%

    Qedl`o ^cbqo Fu`` m}eilo Vh`yblo Qhu}ao

    Edvo}yo}#9 yc}eqyh}q , 9 iehioq%

    B~~`eabyehd

    Vb}ebm`o q~ooi ba ghyh} ioveaoq, Ediuayehdcobyedl, CVIA y}bdqgeqqehd

    Cob}y hf Edvo}yo} eq hqae``byedl ae}auey

    Aa`h ahdvo}yo}q #Hdo f}or hf

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    Aa`h'ahdvo}yo}q #Hdo f}or hfba yh bdhyco} f}or hf ba%

    A`bqqefeabyehd

    Aa`hahdvo}yo}q#Mbqoi Hd ^cbqo%

    Qedl`o ^cbqoyh Qedl`o

    ^cbqo

    Yc}oo ^cbqoyh Qedl`o

    ^cbqo

    Yc}oo ^cbqoyh Yc}oo^cbqo

    Aa`hahdvo}yo}q#Mbqoi Hd F}oruoda%

    Qyo~'_~

    #H(^ f}or 4 E(^ f}or%

    Qyo~'Ih|d

    #H(^ f}or 0 E(^ f}or%

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    Aa`hahdvo}yo}q#Mbqoi Hd Y}bdqfh}go}%

    Gei ~hedy Yb~~edl#Y}bdqfh}go} uqoi%

    M}eilo#Y}bdqfh}go} dhy uqoi%

    Osbg~`oq

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    ~

    Qedl`o ^cbqo yh Qedl`o ^cbqo Aa`h'ahdvo}yo}

    Aody}o'y}b~~oi #9 yc}eqyh}q , 2y}bdqfh}go}%

    M}eilo #6 yc}eqyh}q %

    Yc}oo ^cbqo yh Qedl`o ^cbqo Aa`h'ahdvo}yo}

    Cb`f'|bvo #6 yc}eqyh}q %

    M}eilo #2= yc}eqyh}q %

    Yc}oo ^cbqo yh Yc}oo ^cbqo Aa`h'ahdvo}yo}#6 yc}eqyh}q %