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8/14/2019 13v 20amp Psu
http://slidepdf.com/reader/full/13v-20amp-psu 1/3
M?QEx mkbtedl}rQWnvdjktrdQLkyvh[xnmhQRbjden}hb IhadrQPRTQ>2Y 60Nep PRT,mkb
Vd wvh}d fx? Lk Ivdd, Pngd > ki 2
>2 Yka} 60 Nep PRT
Bhvbth} ?Rakfkmnl Hynl Ynvgn md Adekr d md Rnl}n Bvtz *Lhbclned % Fkf( % _ngvdf!Bvkn}hnDenha? mkapjhl@mkapjhlfatd,ld}
Mdrbvhp}hkl? ]jhr hr n Vdgtan}dm MB pkwdv rtppax wh}j rjkv} bhvbth} pvk}db}hkl nlm wh}j btvvdl} aheh}dv,
Lk}dr?
]jhr PRT jnr fddl drpdbhnaax mdrhgldm ikv btvvdl}%jtlgvx jne vnmhk }vnlrbdhydvr, H} mdahydvr rnidax nvktlm
60Nepr n} >2,:Y, Ikv akwdv btvvdl}r! n rdpnvn}d btvvdl} aheh}hlg kt}pt}! bnpnfad ki >4en tp }k n }k}na ki 60N
jnr fddl nmmdm,
]jd pkwdv }vnlrikvedv rjktam fd bnpnfad }k mdahydv n} adnr} 64N n} >7,4 }k 60Y, ]jd akwdv }jd yka}ngd! }jd
akwdv pkwdv mhrrhpn}hkl,
8/14/2019 13v 20amp Psu
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M?QEx mkbtedl}rQWnvdjktrdQLkyvh[xnmhQRbjden}hb IhadrQPRTQ>2Y 60Nep PRT,mkb
Vd wvh}d fx? Lk Ivdd, Pngd 6 ki 2
]jd vdb}hihdm btvvdl} whaa fd ‑hvkldm― fx }jd B>! wjkrd bnpnbh}x rjktam lk} fd adrr }jnl =0,000tI! *n gkamdl
vtad ki nvktlm 6000tI+N(! ft} wd vdbkeedlm 40,000tI, ]jhr bnpnbh}x bnl fd ftha} tp fx rdydvna renaadv
bnpnbh}kvr hl pnvnaada,
]jd fnrd ki }jhr mdrhgl hr n rhepad >6Y vdgtan}kv *7:>6(, ]jd kt}pt} yka}ngd bnl fd fvktgj} }k mdrhvdm ynatd
*jdvd >2,:Y( fx }wk dz}dvlna vdrhr}kvr *V4 nlm V9( trhlg }jhr ikvetan?
T5 >6*>#V4+V9(
]jd akw btvvdl}r *jdvd >4eN( whaa cddp }jd 7:>6 hl h}r vdgtanv itlb}hkl, Nr rkkl nr }jd btvvdl} vhrdr kydv
>4en! }jd yka}ngd mvkp kl V= whaa ‑kpdl― }jd ^2! nb}tnaax jnlmahlg }jd jhgj kt}pt} btvvdl}, ]jhr hr n PLP
}vnlrhr}kv *Hb<64( nlm btvvdl} nepahihbn}hkl inb}kv ki n} adnr} 60, ]jd kld }jn} jnr fddl }dr}dm nlm pvkydl jdvd
hr }jd 6L49:2,
]jd btvvdl} aheh}hlg vdrhr}nlbd VA! ikv }jd enzhete kt}pt} ki 60 Nepr rjktam fd 0,02 Kjer! vn}dm n} adnr}
>4W, Xkt bnl trd }jd vdrhr}nlbd whvd kv rwh}bj rdydvna vdrhr}kvr hl pnvnaada! }k}nahlg }jd vdrhr}nlbd+pkwdvynatdr, Ynatdr ikv k}jdv btvvdl}r bnl fd bnabtan}dm fx }jd vtad?
VA50,7+Henz
]jd VA nlm ^6 *2N PLP rtbj nr FM220( ikve n rjkv} bhvbth} ‑nt}ken}hb itrd―, Nr rkkl nr }jd enzhete
btvvdl} vdnbjdr 60Nepr! }jd yka}ngd mvkp kydv }jd vdrhr}kv VA whaa kpdl ^6! nlm }jtr aheh} }jd F%D Btvvdl} ki^2, Pnvnaada }k ^6 hr ^>! wjhbj ahgj}r }jd ADM > wjdldydv }jd btvvdl} aheh}hlg bhvbth} hr nb}hyd, Wjdl }jd
‑itrd― hr nb}hyd! }jd ^6 fvhmgdr }jd V2! rk }jd itaa btvvdl} wktam iakw }jvktgj }jd HB>! nlm mnengd h}
]jdvdikvd }jd V= hr hlrdv}dm! nr }k aheh} }jd HB> btvvdl} }k >4eN, ]jhr encdr h} pkrrhfad }k vtl }jd HB>
wh}jkt} nlx bkkahlg nhm,
]jd ADM 6 whaa ahgj} tp dydvx }hed }jd PRT hr rwh}bjdm kl,
]jdvd hr nl nmotr}nfad btvvdl} aheh}dv hl pnvnaada }k }jd ihzdm kt}pt}! }jtr pvkyhmhlg nmotr}nfad btvvdl} rktvbdikv renaadv btvvdl}r,
]jhr bhvbth} hr ydvx rhepad }kk, Xkt whaa lk}hbd }jn} }jdvd hr lk btvvdl} rdlrhlg vdrhr}kv, Ft} h} hr vdnaax }jdvd! hl
n ikve ki }jd Vmr%kl vdrhr}nlbd ki }jd L%bjnllda ID]! wjhbj nb}tnaax jnlmadr }jd aknm bt}kii ivke }jd rktvbd,]jd itlb}hkl ki }jd ID] hr rjkwl hl }jd mhngvne 6, Wjdl }jd btvvdl} Hm hr vhrhlg! }jd }dlrhkl Tmr kydv }jdvdrhr}nlbd Vmr vhrdr ydvx rakwax hl }jd fdghllhlg! ft} ydvx inr} ni}dv }jd clhbc,
]jhr ednlr }jn} fdikvd }jd clhbc }jd ID] fdjnydr nr n vdrhr}kv ft} ni}dv h}! wkvcr nr bklr}nl} btvvdl} rktvbd,
]jd M6! V2 nlm F%D bklldb}hkl ki }jd ^= whaa rdlrd }jd Tmr yka}ngd ki }jd ID]>, Wjdl }jd yka}ngd vnhrdr
dlktgj! }jd ^= whaa rjkv}bt} }jd ID]> gn}d }k enrr! nlm bt} }jd btvvdl} iakw }jvktgj }jd ID] > kii,
Jkwdydv! }k dlnfad }jd ID]> }k kpdl! }jdvd hr bdv}nhl gn}d yka}ngd ldbdrrnvx! wjhbj hl }jhr bnrd hr fvktgj} tp
fx }jd yka}ngd mhyhmdv bklrhr}hlg ki V:! _>! P> nlm V8, Rk }jd enzhete Gn}d yka}ngd whaa fd }jd kld ki }jd
_>! nlm }jd ehlhena whaa fd nvktlm 2Y9,
]jd _> yka}ngd *T>( whaa }jtr md}dvehld }jd enz btvvdl} iakwhlg }jvktgj }jd ID] >,
8/14/2019 13v 20amp Psu
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M?QEx mkbtedl}rQWnvdjktrdQLkyvh[xnmhQRbjden}hb IhadrQPRTQ>2Y 60Nep PRT,mkb
Vd wvh}d fx? Lk Ivdd, Pngd 2 ki 2
]jd mhngvne 6 whaa rjkw }jn} ikv 4 Nepr }jd T> rjktam fd 4Y9! nlm ikv 60Nepr nvktlm 8Y9,
]jd Bnpnbh}kv B= whaa md}dvehld }jd ‑ydakbh}x― kv }jd vdnb}hkl }hed ki }jd aheh}dv, >00 tI whaa encd }jd
vdnb}hkl }hed }k fd nvktlm >00er! nlm >l whaa encd h} >tr,
Wh}jhl }jd mdrhgldm aheh}r! }jd P> whaa aheh} }jd btvvdl} kt}pt} hl }jd vnlgd ki >4eN }k 60N,
Xkt bnl trd fk}j kt}pt} rheta}nldktrax! ft} }jd }k}na kt}pt} btvvdl} whaa fd aheh}dm fx }jd ynatd ki }jd VA]jhr PRT bnl fd ftha} nark ikv jhgjdv kt}pt}r! nr aklg nr }jd }vnlrikvedv whaa jnlmad }jd btvvdl} vd~thvdedl}r!
nlm xkt pvkyhmd rtiihbhdl} bkkahlg ikv }jd ^2,