Chapter 4-Microelectronic Circuits 5th Ed sedra-Electronics-Solution Manual, Exercises of Electronics

Download Chapter 4-Microelectronic Circuits 5th Ed sedra-Electronics-Solution Manual and more Exercises Electronics in PDF only on Docsity! Chapter 4. Problems The ane per gnst aren is: Gs fox, fon fi, = Buse, b= Sam =7G, - Sdsaid' 697 os tattonm arG, 2 ose Ff 2 For Oe capacitance swe require ast arc Ar Ae for t, =5inne <1 4.3 #9 46a + tye Me ey" to For equal deaia- cerreats : ae. A et Badan SE va a o4 fy Bq PEO NGs 4) “os foe YDS al eg as to Kn wh Was ME Sonia 20K9-0-8) for small Vpg Aw ae a6 Show For tox 2 200m Toss 238.0. Vag bey = aenny ae for the Same performance of a p_charnal for a square pla copacttor of 10FF pm twten sa supe +25 ay Me = Max 53 “ We FY 1 - Be lox iabeisamn or 338 ot Sqonee for Bes So iP Aa (On NET. NERA om 108k a sqoache ty : 2 | a ae 1 1 a &y 4.5 0B MH [iUeg UL IMyg - Lig ‘Ape Drain twrrent °s direeHy proportemal to the for Smal] Vg width ef the ‘chanel Therefore (F wiilth is to ina ky w Oe HI Me times grenter :than tp wool be to Cmts a mas \ f, fo kn MW CVes-ME) grater as wel For te cIk E dala «100 MY y jé6é%S,— Le ott v loo Waxtd®W x(5-0:8) Ke Constant oF 4 my ws DA 1 ropor honed|'ty = 3 oP 3 me bases - = 10M ———— os = O-5K0.2 a z Wseyel | a8 vik Vea 0S ' I ay s - foe. 3usto 2.3 FRY tow ieee — mn of, G = F50x1T 1 AF x lO “ele SAY 2 2 rose aap. b) tp eke Whewe uy Pep 0 = LW 6516 py 0) 3 es “oa a oa eer ee 5 OS OS pgs 1 -o-F= 0.28 =y¥, 20.28 a Sf: fog 2 15 Mpg = 9-98 = DoE for Ye av ae ve 4V SON sh ROK for O54 gd Yasmin = a -¥, o.25V 6) for Small Ube rét ode region) Ce aw ‘yes Conk.  . Yos L hye Wee re pitt IN pb Kn ey Mé.cmgG ie v ee ayy rene = ey hr ov Vee By tie eotpots lI i Ay Gn =, Foe ‘es + 850nb BLEED wi. 1Ays a) Crh region” : ‘bs “Mes M% t= K KM le YE bs Ly aa F “py NR IO ‘ofis- dnt — geile GIS mA ? by edge of Saleralon regan - Lew os Gs Me De ® wv es eq ©) tr'ede regions vd Ve. Vy ; oe ty 2 HRI e10 lof 0 B02. d) Saturateon emi? vg > Veg My Le tye bru to1® 10465 -0,8) 2 9. Pend +p Ww W so if wis halved, then. 4, wooll alse be halved. The verhial axis, tpyhaato be chiyded by 2: Refer to Fi. Aut, ADH rong). af20. BoA 1 ee eee Sor a devite with, half the soidth, > by is divided byt Mav w) Ts graph is rot depen det on yy whutle Fe. 42 is dependant an VY 2 3 ayn 4A fer Yyeta” aby looting at the Conmspamg a ' : % wre PMc au 41S, wl observe that eq WB: ee [LW vgs. wt sharelacp:: B=0.5615 mA foo = Vesp-Ye tooo 2 Mee layy 3s "ps. Ves1 —Ve os .S=1 NowFor a device wile twien tha wcdiles Gone .  vs Syd sd" a fe YA — 280 Yoo eh Meg BS PUES te : = 23x10 / ip 8 8 Fprexle Epa. 85t nT LO” ws by ik Ip is Fixed: ta 2¥A 2 200 200K Aig AB et8® fea Tp \ —$—$$_—<— if tog eroone Fx. = Gan = test ap 29, do ay ¥q Com a2 tow y-25ve = +5V Yys=-PY c te ¥ is tpt ok 0 SA than wien Ey, ts changed To opera in Saluralion 1 VA > yA Vim 2 Gut, tet = 1g0-a Cor, Can [hy, (Conn toxt 20 “ A © 3.5 ht ‘AL Yos$%es-%E OT Wek SAAS) oF vs «3 a =e a" WMay Me Wha, « oe mM = wi aula f.3 O) Vn 4” = Vogue” 5-3-5 Ya, trode region s ue Ke Mh ves-%) Mos = 1s eqn i wae] \, = 80 [eS-t-r9 cy -bet] ° ah enh £44.33 Y<%, + Bee Mg - 424 | “% mpealgt of selarahion hs Vary av al¥ by My (Ss Yao yg 8: SiaY, te IgM Ole) an Nos) 24-432 vero! nM 5 ig's 82 (SIC FeeedS)= 0 S2mA agen ie 1 es tloesn Neb) 21.64 ( yu ov . _ Ke 41-6 ©) VoHO => Mps = -5 Q-3.S aaSekvralsen EF tis ia cransad by a factora® 4: ty = yBexes si? (140025) 20: S4mk Brown Eq. 434 Yul. or Yobs yor He tat oF op e4naSs aye % ton dh Vge-5V 7 Vase n10" 223.5 ap Salerallen Veet 2(loes4 16.6) 23.74 For vege” VE =l¥ For Vag 20 Up = dx Bact. 52*c\4 0.02010} = 0S BR Therefore for T22. 44 4% 4a 4.04 | 44:30 Ves=73¥ YsG=3¥ ve a Wel” Ea4-33 Yeh, gee 124 | u 2-1-05 [le6s slcé]| = 860 ¥ Moses Veo ="¥ Vye-S0" heraod tye 4 Mes Wyg ME) CMs) Be ook, Ww i- Balke O0DA)= RAG, we er = Kew 234m Al et = = 431 4.28 . , ze «= w a) 4p Hh, Bivee-Me) ; a Bio LW Bea (v5 Vi) = Fy AL leg ME) SE a at t er Fy 4-34 = Ye vETNaEs er ~ h be oI Ce boy = 20am Coy = Ege = GARE f  DM Ae For B4p/ta __ ey @ teeae adios Berjen ate ay = ar ee Sal Diinfey _ ~0003 fr =-0-3f fo oT © c 43a | age Traitor Ve VV) i) type mode How ¥, hs ! o 2 5 Wo N Sak Oo | t 9 3 5 Hoo N Sob tag 1 b 2 & 3 MS So P Sok toy ats 2 5 2 .95 450 Pgh le 1s c 3 5 3 4 to P Sh Hoey $ 5 2 9 BOP Sh Hy 4 d 4 2 «6 © BN Sat of 4 -4 9 3 Uo N Tre Joo of Cost a) vamsistor | Yas a Vy SY 2, stonsn THis Huda oe an Mos “pling iaSaarein a Lu . av BRE FAG HE i) porte Sivas hte. Yece8v. Hoe =A My Goe WE USMY t2-vE* L Vv = mr MAM )c 3 ayy | 1S MEH eke Hit b) brenotity 1h a SY Yi eas¥ Therefore, Mos ML, ANE regardless ef vobueoFy , Mad the Lee operates in saliralion (ome) = 2. Soe He CEM) 9-3 wh “Sos LAG, w 3M) i) 2 = ~ = ' ‘A By FL) Sey >, VSV AG Wesoo he Sake C) Gransistor 3: ee Me device tom a etter in sali raven or Frode Tylon, Fst, ute cussume sdliraleya regions fore AGM CIT gucd Bs ‘Boo ed MG, (-3-4) YL) = 34, ery s-lV 0 Ay Soy we = BA Wr AsSimption Was right + (hs =e Weg we-aete-t edge oF solurak'on aY Code d) trausistor 4, Woe 2 my NMOS So Yas Ye.) Veg ME = rSahration reg on. Or,. Flak My Gye C2-ve I Gat For yi, 6 SHY Voge cmd tensidering tha 3M y then the davies is ia eriede region: lide jh, Coe [Hay ye ~ 4a] Oth aH G. wca.syy 0@ * sy Vso. Myx Weaioo My | [4.33] 2 ’ 2 @)Iye4 Ky Mes-M Jee Aa why 3.1) ar ki al A K = Vp_= 31 v bs) VY =\~ Iy- Ypg #l-Se 3% ¢) Y, = Wy WaMye = 8-3) = ay BY Vy aM, Me Vg Fe 3) = In order to toleudlale Rea TRAE teu oe PAgerted in Series wi! He He, drawn» pg hes Veg—V. So that the device is operdhing on the edge of selirakon - Mogl= 3-122 - Note that Since ty ra the Saamt, Ves Shays Tine Sod. to be equal te Q) = 322 Lg.5 kh Reniay sie ) ¥p2-3" o> Vy=-24deoerR sy n08 me Nett that Vi is Freed throwgit ese Sy, Neg 2-3 =o¥, oV, 23" Aloo Far Wy bo be _Avy Vy has to be 1 Iv Rone = He SER 4) Vogs 3¥ eh Mya Adding tha resistor between Vi aud drady means Haat MV, hee te be 5-2=3¥ ond ihe leaves 1% voltage drop oy Als pesighor + Rs pro apisose® Trordker to colewlaG the Langeet Resicter Oiled to thi salts, nate tpet Since. tha gale deeaelt draws any CurreE the value of +he resister is jnmatarial. Gant,  New we Colla Ay... assuming that the Voltage drop ctcoss the curment Sour teok leant 2¥; oy) WaeY then Vp .28¥ ay Vee F325 R 262-5 RM sMax “Dp roy bb) Vy ade det FY Ms 1M e- Poca =2-C7) 2 2.skn 2 oy Vyeto- ae BY Ver ead 1. 3a¥ Rea © i oF SKN v dy Vya-S+ Re -BY 1Me eS 4lVa| ee BS_.1seh A or ® yr SK 2 tye BEM, aM 7 | = xeon Bi Gi ay ey Vgge 2 ar Vy0o0? Yoos3¥ 2 a) aL AG Ee) anes pte, rote ren S 7h hg et Veg tos I L Re Bhod = F7SKA om by For & to conduct a.m A+ Ras tt 2 4K Singe the goles are connected kegether, 3 and hana Some ip. In order to conduct a.smk oth brasistors have thesauwe Veg or multiply io bys: 2 =SeyWedeF Ply > bys we Vi, Wie hom to Fig. PH. 36 sk 5 B.04KL ons 2 o. U5 =k ebonlon LVS = ot) ees HSM mA ua | Refer te Pu3t “y a skin Wh (VS <1 MesuelS¥ 9 toast Lara » my Ws BY 2 hl 3.521.522" , Mon ao We (ast Nosy 2B F>3 ’ fprize Me (aol marl, © Lf Re. B-35 212-5kn oj20 aT Refer to Peg Pa.3, Vegyat- 8% a0 fA= frinena(): Sy opw= Tn 20 a yy aia 190 Han Lal ae Loar Veg ge SY Wy=t Amn eit Refer to Fig: 4 23a Mig aS— Sp “> Tyekna ates er, -20F =r 367, 311, 950 = zee 345° oe 0-833 mA Ipsob33mA is not acceptable ,becanae Ib z results. ia Vege 2” which is Inver than Ye Therefore Thao 39S mk Comal Vp 2t0-6T,~ FSV These results Shed Hak although vp and ca are doubled, I is only decreased by Aof and Ys! #5 Therefore the conclusion & only increntad by Cate 446 A) Oy 9, operating. vn SoTiraiwon : tye 4p, ares * Morea ¢ - Moos lS MAME sy Mesa @? Gait ewe” Vyas a din 20n39 4.541) oF Te br 20439 (S41) a F.gua by Goth transishers havc ‘yet d Harelere wALo ei tarts agamnepeting’ YO in Salrousio n* Sopa Mey LAG HeLa Gwe oe) aA ut aah 7 2.5 (4-1) "= (Lay) HSWCY, -t)miL-V,) oy Vy = 139 Vera + ip by x Ron 3 (1 S9 Ne WB WA a de _— av AA] Reber te Fig. Pyt Stag Ye, = Voi then Q. is in saluralon We GSsUme that Q,is alse in Suivobion, thin betame tbe tpg > “es, Mould ee equal bev: Nes, = Yess = La 25¥ Fis tye ox to (esas S625hA Nosy = Ngee REV. Simm Qy wed Q, Wave eee See drat. current jt Ves3> esas 2 TMS is baad an the atsumplon that a5%9, Ort Sala raked: v, G33-Veu =? T, = Tyg tags 562-5 UN Wye5 252 .5¥ ~ Now iF Aq amd Gy ha Wetod dim then: ry +p a See lee (25ers 5.625 mA or Gi 2 WD. loo On S62 SMA 5.625 ae Voss = Von _ ASS Ms qghot the tromeisters ant inselivaltan fer - Since oud wore the some Tooth Q, and ple = L ( Ua Spyetnn = 22 steal COA irihe . loopAeL Kioon Rot (Uys5 SA cseat lin gent mo ¥ Veg #132" mo Vy me 4324 ¥, 2S -4on loom 4 Vie % Ly a (MY ae = 20 asrome O28, are satyailed Mees mod ee Shh SO) lies 4 “em, * Vara. 3 for (MY “pie S02 s ipje Ug, = O-dm a | =r dove taea 7 ipgetewa ; z wy Coe lRom Ln LOO 20K Weg at) aaMeg 2135 a7 My = -1-35¥ Ve 5 moxoin20.R¥ vy 2 S-HowoF a av Mos 20-2435 elgSY yo veg =I Vosaw Beh 3S = S19 Beal | This Cenfiress that beth transistors are ladeed selated amd wor assumphen was carreck, Pais 2 Ngeth el”. ig Sint Ae ys tisls ye lpn 25 \ For VedU, tha transistor isnot on pV. ¢tt- Point A fs ohare “eg ely and Hee brennstor turns on -AS Yi inicrendes tie 4 increases j and u; decreases. Y decreases to tha point that if tS below h by % VOlES At thin pelat, Bythe HOSFET enters the triode PEPIN Ya gt OF Vyse¥c-y. So at point Bs Ts “bp—Yen a = ge De Yeo Mes-Ve) 2 jp pew ies-yy* | R ae ee $- Ye. DoetuladY,-U => 12V,0-23v 4650 tgp ap ans th inh Cont.  v eset FLOP Ube h6h- 120.61 fest of the vahus for vi.=2535..- rag wv F coal Point Qi = 0.6! Veg = 1 B1 Yos 1 Sy “yay Mes ay oy 2 byte LeleoS cose A a 2 —- Yq 2 S- 2Htxoes 20 v z . 2 tal Vege tag * Go ety ne Sel =” New te calculate +he remental gain Ay wk this pias Poin’, From equabion 4ay we Wave: Ay =-2 VaO/Voy 2 ~2pp-Ya) ow w=2i5=03 , : By m SASaB? Yi €) Vege ts uy a vg 1-61" Thus the largest ampithide oF a sine wee that teu beapplied te the input while tha trinbistor remnmodin satyralion is: 16)-1-Sa0.1v The amplitude of the ourpub voltage signal that 4-51 fesolks is approw\aalily equal to ¥, yo q-Yg=2-0.41 234", The gain implied by Has amplitudes is: RyeZory Meet Sr I, sot wa 134 5 WY v Sua oct a™ yma Ayre RBb ap at0 6 = EX oy 2 o.t low low Thitgata js Saf dif Ferent Fron the imtrenvental ‘osu hav =r * wd 0. OE Dated! = * 7 we on” gain colasated in portch). This difFerence is De EN Myy ae Of wb xSonte? =~ W225 dus to the fact that te seqmeut of the es voltage Eraser curve con dered here is 4-52 rok perfectly Wear 4.50 Voset =Yyaq =r = 2 & = a ei¥ Three L ley ayy « V2tp =! Noy = Yes > » Ves = av i Ao och Yep 2261805 2 _igy, a Vex tee = Yop Mog =lo-!= 9 { Ta g %* “sq — Yop 2 Tnerdey tofind Vig tohere Y.-¥, ~My, or Yon =Yte, Wats oe, . Yog « 1o- abxl ‘ig => ue +4 4- 1s. eo ye = Ng-Mg = I-Ie Using Hhe Same formulas we tan Caladole tie  Assuming lin€ar operation around the bias point A “ “ 1 Pade ly (Ves—Vor) = = Vo =o th (1A) = Ply (Mey Men) From Figure 426¢6) we have: = Ve Wie Yo. Ve. ga Bu(Wea= Vor) Sie ves Mis Wee! Vos) ALY) ' -16 | +S lh 2 =12, as =l0 Tye 2 XI MOST a OES A Rw "Pp=VYOS « 3 Ay GW. Gy ° ‘ CAT 024 093 0.066 (38 ote NBL ogup Fas) og F2KIL To en 4.54 " 4d 2 Nad 2 * 2 = ay Lek, (W) (VE Vv ele (We Sy = fag AER OL) Ce ELE Gg Note that Vag eve es = “po Yo -3 ! 2 yeas «Ly Bost0 x age ¥ (Meg PoP ay “ese R3RY Refer be Feg Boe. fw Vi = Wor ¥) =I Vos Ver r v gg BSL Rot, s 1B =S" a» Rp = Baye 2S RyTpoS¥ => Rak 22. ser. Vee S+Uyce F3av Ha is eh $32 Row 22M aR 21F Ret tea oa f 2 Vos-s” atthe edge of salvation Yon Yes or Vpg 2 2-32-62 = ti”, Se Mos is 5 -12,3.88 away From the edg cof Sila rake a <<< — 4.5¢ ao , ReFer t 4. As aoe oa 2 Ins AmAa EK WY => dab Sonlo x 220 Yyalaey Yo Midway oF cutoFF Uv triede operation (Ypee Vog 215.63 Voge DBaV ay Vy 2 2-33V ae RK. 2824S 3 2. Rea 52 6-34KN Vow Ve + Ming = — 2324563513. 31 Mage FIM R o 2 soy edge of tricde Mpg) usd beginning oF Vy) is when Was eas o-Ps a 12 Ve et2s 22 as4y" ‘al ci peecey 56 Kw «220 te Bro shy 2 Vana te way +. ‘ % a 22 orgie aa c 2 Boas ee b2e BMAP) Soya | a 2 7 ke Joey Sndeed 4-13y'2 235 uA z to bmi co ISOALA aw Tena FO » a \So2L 2380(3.4-0.15R, 1.3) Roxane Select Ryo 2k a sr z Teweag ole 380 (3-4-5 eh 2a) = Dra Tomau 2 CITA or oe The Secmd answer resyltsin nagar Vere Gut,  [ 46a] 2 are a) Tye bate (4-2) 2 2A ii Ro3e Vp = “bp - pty a 10-2036 oy i Vp = REV +h by gq = KR Ye be Hod) = Doh oO A, i un Pyt - 243 6e-F2y i 2 Sek Ok #4. Ry [No) = ~ 2(3- 61150) * FF, o Ju Rp =F => 9. = 2 ale ay Far o5V autpat seqnad pnd vb oS 9 & gown oF sys Ys et So we Cam write Ys 0-5 Veg tol Ye OF Mos} “ego O8- OF => Ys PY? AlSoy Prem theathtr sides Vos +2-5¢ “no Or Vog £3-0.5 mz vy, 6 2-5V We design tye cieauly Cor lewtst pesrible Vis Tho quonmactecd the devies eperolea ate Scardica: Vyg= Veg Vs = “bp - Rol, => Vgg Oo B= 3-Sonky wo Syn B2-Vies se | S M509 From eq. 4 oFe 9u= Sip =o} Vegay ie xy BbeM 3% Vos-3.8 | So Veg Hav 9 Dg <0.034RA Voge b4Foo.2= 1-24¥ wee Tp 2 onus Aw paeox eat .43 1 , aRolo Nope — barAy== ot Sop) eae ‘ov May oO Mininuer ys For edge of saturations ae ee A ek Mos TALLY Mag tM Five Replace Ay wikk oO ye. 26¥00-Ya) Y=» Bae ae * ‘ a“ => Ye aM Pa yy ee BEY r ‘OW Now Vow Oy 4 Weg Oi iay? 1 a " + HY Yoo Yoon 3V > Gin20mY mice You ay 20.2" eh $ Vy o SRt O02 4 WBS no.58y' = V+ he ood —- o2(3-9.63) 5.23.2, Ayy = RLS=8 68) iy sm ks F tyetooMA= Aye - akoto Ve Ryo 23-20 FL 23.2.2 info xo! o> on a R Foe dik WV oe ha dx tooyte Wood rE AEN bs a c ‘ ts : Kaw Haley = SooxlOvo4a iB SN Ks OHA Voy = 44-0.82 0-69 toey Cv) ty yh aeitiy—— CmAMA)OAL ose “yee West] MI] 4] wit a a N ) 3 2 1 toa] | az 2 & |W 1 [Lt Jat] os | Sq Z e |4 @ " wo e |? | 2 asd | lasso S | te d uN o|6s 2 | jos] ¢[e]2oof 4 | 2 « " o.\ ? |e [eat tio 5 | od jit vay | Vogg 20) T¢VE (2-0-4) = 254 ial ot a Ber = [Ep =? Bn = TE gn eh Seay, dma ¥Tp2 3 Poi op PH PT 1S 125 SF x Pons y 7 1 38 3 lO of ot to. . Epo =, o.7 ae = Son toa L Poot tas 7? a8 A, een Ay oh 3 ie (Sem Ton) = 10 BW fF 4.73 418 2 Fa 70: g a 42K wo, oy We om * wE _ ae mk a> We 2d aaa ae v Sm= 3 fe => ey de Sol = siyyehF ow 4.74 ie Ro Lai Vs ie o ®s ~Vs3 BSc BS Ye Rat YL. cBnWgs Rp Lg 8, Yam - ~ 3m bp by oF Wag ARS Mn Rs WAS "pp T= 5e0Hh Re Ve a RL Bp de Call Ry) = OA (iont[fioh) 2 BBY Sor TatmA or twita+he current: fe (Wes ¥e3* Sy . NGS oe a Vo (YAY, toa ors. Vel rey A eew roo Wal sed cigoKn fp od Imp Fg, ¢ 0-2n 0-42 © oP me 2D ao V = Apel a v: vey ou ‘ow . 2 2 OM Pies 4 #f 21 Foat5"s 22.01 2 = Wa = 222 2 2hoKR Tp oa Kao x 2ne-l » 9.83Y 3 vet 14 —— Refer te Fly. PUT. Wee Sle os¥ 2 1o45 4x a Wes Me) gy 2.24 mAh, = Iu =o OAM 0.048 Be Ay, Mg = 3 Tym? age 5-31, jar ty= Late tS-3h IF Srlb-25£440%0 => TelmaA es 2¥ vuis-3sza5" p 5  47k 5 4) ae toot kw Bay The €qvoicon Fer the Kemgemk line pasting Grow pom aM aly Com be wird Rem As: tp -Tn ye She (tp -45 2G, The temgent inferssets the Voy aris at & , . ‘ on LK MY, Aw ty by) Me “Be a ee <M mrt = the The Slope of the tangent 199, aud ibis equal to: =~ Sip. =Jp , 20 dn” Bee" VoyWae Ve Now a [4.74 td For Phi Common Source aupliFier we have = Sekt. Ry clk Ine PB Ratobtn. 5) Reign. Sin. ead Ry= 20K. Fro = see 4g we hawt: - Re ig, ea IR, I) =~ 2228 (seid Kos Big Way 4. Fo 6) Ay,= — 2 Wep=Vo} --2 LEAS? 5y, Voy b) iF Mis halwed (vyyse3) enea K, by 4 be Ty 2 BS. 2 0125mA feat Ste Vy is kept vnchenged af 2.5¥ then GRR yg 22Tp 20.56 AL = Me te —— Vou is divided ee x4 e reds 15 2 book Ss Vy he SOMA (without Fy) nto account ! 6) True take ry 6 £4 bo HRP =05 ( 600} 60% 2 24.3 y Rowt = Roll = coded - 545K ‘e 4) Bi, = 8 he TM Roe Rew Shee & Ree fares ve" Vo Riek, Amol 15e54S Gy c) As we fan See by redwing Wy te haltoF “hy Weliaa oy eqn vokantly saulleip ly in Aron current lay 4, Aye ie alwsost doubled, while Rout is moltipied by * As arewwit G, which is proportional tobeth Aa, Omnd i * oaty shigrbly reduced. Cg: aus Hy, before and it is 5.8y nod) [aa | Foran NMot commen qa. onpliRier wth Smn= BMA Ros SkIL | R = Bee wR ean eae have Ry sd aL 20 2h Re Doo ta? —— Frown &q, 4.966 We trod thas the ovmalt Voltage gow of tas smplibier is: = TLSKU2) Lasky Pe Gea 3a (Road 139m Bag TF we imerenae Hee baa carrest by a fackorh 4, BWM le eta nea Hin the other paramcter tonsteme (gssuning Lint optachion), we hart? Sue V2 RMT, me mas ftpe ofA o* 9, 14 Fale mA, rm ae vr Ry = ae sel km sleet G2 de Roll 2to CHR) ney « T4559 Telex  | 440 = z Gon = foe 2 BASE Ly ance. as PY Me ten Tete ae Ae Ka A Ge = 450010 8 as =VO3, SAL a Ey aloo ph mL WI43 5 x HEY, rly ao 25¥ Vpg #5" Y= Saturcken , = BID, 2 BBo MAY alee y eat at Now See 79°55 Sap oe Xi aleeest fer rot ANtErGq Noss+! Bente = Gry * VO FD MAY Ce Whi Cayo 20K00F KH o 4 SEF | Cage BMG 4G = Rn DOn ats pH Be SL OEE Cy 2 G43 FE y+ See - 1 2 96 FF me Vow Yam vie ® ay Cy, 0 tbe oS LF yr ae fi sy BS » 20p 2 hod coped, dn Soa i a oe 28 ns _ os GHe Prillys 4 Ga BA (2045) 16% 4a ft 5 Be dn = BAG MT 2riC G5 «C33 x Also Gs 22 wl, iF Cas >> Say then We Come jansre Ca, TF we replace For dm ond Cys im the A. Formula ,ewe have: fe = 4 2Ants Wp oh /Anto 2 Mx WL Coy. ALY 2¢we | Therefore we coma see that the Mgher the } Crrent Ty then the meg herls the 4. Alse the Ere Jueny js reverse proportional tothe Se Pe oF the deuce, (t. frigher Frequencies Gre achievable For smaller ale vices. —_ 493 fe J- = r Inlegs« Ga) For Geo? Sa ane the over lap eopacttalee of Gs eegheibly smalls Giz & whG, Also gn, = 2ER = Ky Wh Noy TF we substinde tm andegs in Q From the above Formulas! Fw Wa My 4ne Ba EWU, Therefore, fra given devia fs propostiova] ta Voy A Fe Noy For balfim yy cokt Aes Be4Tonl6", 0.25 5 2.4 GH2 Sen ied ® — + For Vay 205V +: fas Mo oh c 29 OS é 2 o2s a PGS % Vove ——]——e_—qwK“« 4.94 Any e-2F MA Gse0 aPF, Cy, 20-\pF Commen _ Source cankiqu rolen. Eq. 41242 0 « “gst ga C149 my Ri). Algo Ane ge, pthacehore i Cig OS 4 Ole 14 27) = 3.1PF Now ta Find the Munge oF Roig, that results in 3-db FreguenGies over joHHe, we use eq. 4.182. Fo ot HinGn Rig Th we neglect Ry ethect than Reno Rs: 2 aH ! fy zte => ——_,—_ bo tHE Bate 3 tate Reg =7 Reig & 5 peat AIS: || Roig 21008 5 Ripe IOORR. CysalpE , Gyno 2p Conk  R, A eRe og, erg RoR (Ea 4a) Meo Ray an CtollNoline Also &;,, = wor =Re in AL 2 Ti80. 100.4100 Sc soF\l geil toh j=-6 Why (Eq.44.132) sont Roig Re, srooitien bie Cy + Gal de m) Rate Ry WR, = Cry sb .dg 14 S241) = 3-6 6PF Now We tam Calulale fy Gi ae lee BS We" nad bbnl0 =p son10 Me Tn order to double F,, we have to ectter decrease €,. (vy recivcing Rout) Or reduce eB by realucing R in * Te we ceduce Rowe il fo fu Gioe 2s oe fu, Cina i402 C14 3eRL) 4S . i k WATE Reo Rout, = Be, Iie ny 4st. Therefore in Order to dodble fy to Stoxts VAUMSA we have fe reduce Fuse Ro tee HEE or equivalestiy, redveing Rte D L.5SEL\The ned midband gain useulad be: Sess 2S ae Ayeela 23 aay a a ee ts aleigst redueed bya Foerer ot 3. my Rs TE we reduce R; as Pus Rey ate Be ar Rig Fay BSigz Reig> mr ISK = look Re =r Re = 3ShtaRa Trefore inorder co double fk, is reduced bya FackeroF 3, From took te 33K The new midband Gon would be: Aen = Ren Retheg oy A) 6-ix Lb, foere Art Re, Pearksy Me 3 33400 Begg =73.06 WA Gol js ahwost reduced by afactorof 2+ 446 jook Ry tok Sacks A seb D Rae 2AM, Bede Ala F Cgse2PF Gy? SpE Ry pe A.using Eq. AM cad raking that Re =Rins we hove ea hey areca Cte Wet Rd = Batt 2 olen) Bus-!S Sy, ' b) Eq-4.132 3 Fy “ae where & Cy Org, cratl RpNR)) »Roeg eh, =a" ash +o Tetke a eetQien yo") yalhoad a 2 OSM AM 9 yma s4ooun = a B3a\"h? W" Davidote io tynoouo* [sar CE we write Kel ak made O AFA vy bode Lt vamt Vy shy L4G s Le BEE [oot ees 33 tag. Yyst Wag SR : Bilt ares ep Ri (is CS/a i) LR GS +14 RES Y f 1-3 —t— =- 8 Bn PHS CG + GIRL Borin 1 SCe4 GORE Reset i =) FE acy hee, oF (mtg)? = =f 25 For Gy+0.50F,G 2 2pF, a Vo _ = Ait a 5 Tig off ee H 2nless = hs eit = Pt CFSE. Enu(zrose S¥i0 fig IR IMME GL wd a ah  AVE Eq. 4134 py ot Fre Bpetona, — or Regs Aanxjos_t —t er CEE ep, cial jars 5 Ta ensure that 5 fs net excaceling lone, fy hao to be greater than. T.9énF or: G2 BaF. rf C2 8nk wr ha V5 2 To lower fy Ry, hao be be increased, For hwest possible F,, the langest armalable Re tno tobe. Udeds Which tn Has case S$ toxl = [aM Te toleudote the new fp for Ry woh. fn. Row Rein, Ay 2 AAS bet yigit® Fy Mgt Rey si Bare £ 5 teduced by a factor of 56, Cn Tpelwa de VA} UBing eq. 484 we have: Aye =Sm Po Lixo iH V+ Rs tind HehBy, v £ mone 72 tL _ an(L HR) i tye = IBS EME ° anyio( Nie*) ase ar HE ee ‘SER fora) *! ac » es 5 rc tate a7 lon dre (lo i550 Se a ee FOTME oof, = 7-6 2Hz eee For huiyher power designs , where Ty 1s ncreasedd and Con teg usuHy ro aud Ry are reduced For smallest % aad Ry where aR Rio Ro betances domincasit sn determining. the. Cerner brepusney £ ' = ———_ = 22.75 Ha ea atone ANG, CR (ae Refer ty Fg P4101 day # Trt hi, R, not Aye- ae — 4, CRoUR,) where Baie [INF oe Rew ci Bag - B25 ty 4.75 10%) 23.46, A E.3Fe0l a " § at (Bq. 4.134) Pi 20G (Ret Reig) fp, = ee ue nm 2n wo.0lyis %y (8.25401) aie POR ea Seg ott Pees (RUE) Enatonio® (21%) 42 Fes * = = 3 7 08.3 206 yey esol Saya i= 108.2 He ———— —— Ala TE gi stmay, and G= toonm: Mes a In eR NRL) wehere. & a ibhye K+ Pig R= Bast - £25 _ Goch Hie — 3.0644, 7.25404 fy= mae, hee Reg Ragith wodi.ash J ‘Sig = 0,0 Gas “9s Gated, “BIR lf d) Gin = bro-2 ele | (oot 4 2 HON) = LezpF he S8is ene 2nxt.F2xi0 atvie® — mm =  we use Eh Tapa equalen given te Table 46: Tae = % (YE), (eae - Me Theaw = dpa tte x ae ct _o 3) Trea STEMR | - 4 We | Eqitiise by = ee he ul Bao) : Ta wd oa le Me ant i] 2n905x0" om ts ects 20K Lal 3 oF) 3-07 2 3 4 ° Forewula of Gq, 415% Th we use Ake eshinaaion 7005 nies os fi The valut obbained using ‘ite estab on Foraula is flowee| Eq.41s7 is For UFO * Mop sbat inp cise Wy =o-F29-23Uyp We wwe the-estimalen Ferauslas For tpyrand tory previded a Table 4.6: & = Léc 1.6 x0.05210 PLY Te yy ~ bia pea» (eS > 4, Yoo ps P wy HHL £86 me yah a>, FS Aa he bP O.=4an = bj and wr Dg = Nyy 2.97 fin bien We thasse W; Coola RE Ves %Q = ta Saturation why £, Yoo woth Q, aad Q, are operaling 9! ren by Fy =i (nv, e 2 From the sacall There Fore 5 s¥ dp yee cock device has G.. Given by J. and "% given by © i ve we hare assumed waked devices: Joa hede Yop =Ton =, fon =e signal sacl aie “yal Tage J oalap) % et Lo ‘a 14.324, “| ye 3 dy : ° oye FAME ee vo 14125 k = Ria = PoKN au we have Kuss 2A) a yMpan3 Mo AD Vgg so DM, ae devia ie an cd ¢ _ 3M Yes-%_ = 3 * Q)VysolW Mpsso4 4 Vee veE => briode region ine Ky L[es-WOMs vps | ae asf 3K6 i= 40} sank 1 pgs 31> MegMe atalino oe wy Le dxd ates  Veg eo LM Mpn-2V 0 MyM nav apse t¥ Vos eva4-¥, er briadt ro vals Qs hndent] tye ML [OMI bog ] 2001 zd 4 pF FORMA é Ww. q TRow ts doubled with Lthe Sane: Gtee 72 22 tp, mr {yp Bp B02 COOPA TE Ww (s doubled aud t (4 alto doubled thea W - cematns the same and tharetore <p = toast PIF Vygeth then Vag evs v, mredge of Satwribon MEY, in ey ty eta ME OY bos 2 lee ) = Lv took 2 x(1+0.0142) oN MA If wis doubled and tts the Samay then ty = LRG = R320 Thw (a dovbled amd Lis also coubled tenw Shays thasome but “yb (5 dowbled or ~ Aquivaleskly A is Walved | Haus. dg whe 2OoK 2 eCIFo Ole 2) mm MORAA + TF MoceBy, thin Yosgelyy =r safaroiven ‘pad nteo eT ee 2nd) = GANA fPw is doubled aud L le tha Seve dy 424 = dos BURMA irwis devbted Gud Lis alsa doubled tea WL shoye Onchowged y, is doubled, 4 is halved 0, = Crdavns) 2, 6-424 « Un0-0'9) uirua Sor Ur As) Or 00% 3) — # IRs oo” siren Vos > Mgs-lfe => saturation ioe Av doon el ise.02 x10} =4EDLA iFuis doobled amd L istu some | ip= TEOMA Fw isdovbled aud Lis doubled -4.. 48 (le0-alste) 7 o |e 02xi0 ty =H4e MA WY V, TSN s=U . fer BEV, the deve willbe to ndveting. aud Since Upset CU the device will be operating in the triode region and thes, d eKw Tew yet wT] * [Greys ve] bac l » , 1K, a (FY) vB For VEY, exchange roles and tha MOSFET operates ite pthe Source and drada so aud os U5 which es imphes sabyrdlica ragion operalon with igeh KV for UMM) te Res For Vye-2¥ md KWL = 2A) a cea fer vy w Sowa) 4 o-4 mA For ug-2V --2¥ “4 wtery se Ms nte Yo Lg | the MOSFET wilt be operating ix the triode region a 2 we Hom Beye. MI Mpe = Mos | =4fe 2. pit 2 78 [ENea Bb ugha toi ] £ vs De hy Fld — By 2445 Law 2 Wy, 4420 ap HV, 4206 Va2 3.44 or 0.59 The First answer (snot papevenity siteaaing tol, for ik results im V, -3.4 4M and heat implies Gs* Cutoff. Therefore: Ve 2054  Avot axcceptyble, for it results <2. Vpeud-S¥ is i My eV AU » Therefore vy Th we replace tis in Ds LK, Me Gin dt =r KW alway? Toss = EK wy zip eDagrat mA, Ca Tyas aK SEM mre LK ar KW. adnaly Reker te Foy. P4120 Consider Q, Meg, =~ TpRi Soya dK (Meg, z Lan 2alfggt 2007 z -Y) mele Vos == Rye aA elk g Rw Ry eh Vg i egy Ry leak, ett Ye@ Va Yeaam Tha =e Yosi~ Vewev thorns) zr na- og & Nou TF Wye tit: Use Mm Yas) Pata YA ayy EI Sing trap, the Source follower has Zero sPFsat. Q, enters cha triude region when Vo eMs +1Ve] mr ye 6a2 ahh GQ, euters the triode region Shen Ue ld42 Ye a-B¥ which correspends to WaSy upg R, ot Rite Also note thadé tgs= Yi Re Rye Rs ys = w+ Rew OT Ra Re By subsbitubiag Far vgs la GO: ee . a Bor Rs Git Sa oe A+ Re Im a Rca Rt Re fo 4 dete 2¥, itdekt + +4) Ue = 1g Ra : o% t+ 9a Rit shah datl MY te = Woe 78, 205% gia Batok te Goo an 'Fy, tattoo ® Mow we caludale R= Uo ve Op CR Ry) Cet OO = alge) Coll RS Ugg 2p — Ry, ; = (Ry Ry) Ge the a ish ms gm oHRl Rin e Soapiooo + U+ix Feo) rdoltipook PAT Cre® [ttea®) Ry, = 600k. ine by te we write e Kel for node vg 9 Uy at List Se sy Ub 20 ¥ AlSo: Vg5=- Uy Ri _ Bon Mose Me substitute For we ia BS tet By Raha RAR? tae) Uden PI) Us (L438 Ree +e Oy LeSeett yi yl Saezlood log 10 Now we find ale j oe Cont.