FET @{ommon_ .>t ff T Ac Arv, PLJFJE'QS - cS -CE C(jj -CB Cf) -CC Soun_e_ Ampl1'{1·~, · ( kke C·F) If hjh. ,·nput impede nu ( _JO.in i's lower) ~ T BJ T :Pisadvanh:t3(? - h'3her d,sh.uh'oo / lower f:ET ~as e~1rerr£ly { o.pi+to. [.eHen; - Mode I BJT f£'T Sim le - morrL ../:'10.1J f-'11 J)C AC 1> ~o .s r'9s Ul S Jd r mple-k) vellj op:.o \JouJ 2- c W9~ ct n:,u..1 t VJ..s 1 i r ( simp l,•,h·,J) 5 'ds o._lsc a5SLLnJe . Id \Nn ""\J ~ s slope, Vouf \)er, s AV = J \Jou,r f;-o.nscoruJ.uc +o.nc.e \Ji() =- p, Jt~'ni' hor, VJs V9 ~ = _1~ Qd 1 el/2 ro V ~ 9'" R,1 l~ , j Vn ArrJpl,fi'e~ 0 mtrKJ() W C.3 block c1.c o.llow qc) Vou. I \J\n ~ no reslsl-Dr b~ pass-d ,·t , '.Y1)U()d . or ac source IS pre ven+ Ac DL jw,,J for e ;1 purpose S' VCr) .: : : - l(eef 'IZ0 lw9e " 'P //)/JI.) (j I / )cJJ/) 1d t Jd ~ ~ S19no f lis o [ be -l... value ( fvl-fl-) V to (&USC vc,/la9 f c;1JJ1nq r- ( if')(/ cfru/-J l•Ouuc r. l1ove IZJJ Cll)J On('/ .srnc.../1 ) /oa.cling prevents V<sis I I -So'O JUJS5 1/ II_j be/ow h~ loL..J ~ fo / Su.JlnJ ~bove ii. CQ (j) . phase 1su· UJI f haSC' 'J-h Vcns w,·f ~ jf)p CJ. t . v~s -\JLl t c : :~ I I \J{J> \J (hS~ VuiS ,l ll_ V~s \J015(Q ~~ - - _. - I I 0 ~9 I I I I I I I \J':bs~ I \JJs I (!)~(A_(j - "ct lu..ts V I ii 'J(f rJ T ~mv-11 r2,o ,s votJ-a. e 3 ,n {2s [ r 'q s ) Vou~ Vou!- 9m Qol == [vo,,1 ~ 9,.,, /(G( --- V.9~ u;d fx· Q) JJJSS == Lj . 3 m V05(0.fF) A, -= -?. · i V I JJ) == =- 1- C)l roA l V~s co., 12. V - 1,----1f Vio Vou.J · ,oµF ~--~\ \------____.u )(l)m\J I D. ") :::- -.;mo ,4 X 4 ,3 X I 0 I - ;i /00 )AF · V-if)- 3 1) ,... 3 "" 3 0m -e I 85 x 10 9me.> 1 v ~ 1 I ~ 3 1- \)VI~{ AJ) - ~ \(i/ I 5 X /0 -.3) /0\J X/0 - .2 · l - ?> "I f8x ~ c,s) , !._· 30-'l X}o ~ - - 2 I,s /OCba:xV · · V l 1:: • J () l D fl ,.,5 D J.b" 1 3· ~ ~IX VfJIS .... -J.1)~5 sr I ' - ..,,. \i 0, I 1c -~ 10 'I- 470 -0· 8~ V (1 _ 0\(1s,) \\~~ 1 7 10 ~ 2 · I~ X :: 3 "2 ll/ XI0 x. B·3 K 10~-,. i<ro:x. 1<, 0 1062't::/ =1 \Jou.I 3 06 2 mV ,:, gm R. cl V,n Vu~ll -5 -- ~ I Y x 10 100 '/... -= s 'I.. I · 94 p .( 10 -.3 ~ -::, - k_n_ - L\ I 5 / fi. '.293 -4 mV -n~ H ]J ft /!,11 , s h1j l ~ uu4pA1 (J.)1'/-!A /~· ,'flfu.l vo!Jo9t , rqo. J1U ~ ___., f2,n ';: o, d.J (2. c,, II ef2c11 // ~ f-c, r£r 's f2JN~ (- Ve-is ) e,ncr,/() rnuc /, (2," ncy /ecJ eJ he CCV) _ __, lr~r_JC'} of j->liaSe • - Av. 30..i'n J vi55 if out ,, (Ii) l , J ::: ~ l·CJL! ,Z_ ½IS m'v =- P/ ~os 3 I l/· 1 3 ,uo o L\ L5 ~ rn') -i g V 3 IS 5l< tci' v \J Cl\ I [k,'n oA 7o..dr! } 1:-, /0pu.1h rt ; q \ J I rq L r,o V ,-...D 1 1 r • \} s ¼u~ == \J,() - -;~i;\ v9s ,_s 1~ C .-1.. . ,r ~ . I .: .. ~.!-J- l~J_~ "•"1 AV .. - -I ~ _ ~01 (25 L I ) ~ -I Y n1 = Jd r?.:t 'J9s + J dRs = 9rnV9sP-s \J~ S ~ g m Jg 5 f2 S (2~ - ,r qmrz s I ,s scu, c<" f?es1 .s f-ance k. f l/) 's ~)9 - I! l.n II ~ "> 1 wi~ L d nv 1 p~se /v,{) VIA,). r ~ , ,0 90.k \J,0 1i1JJ 90.k f2,N {cha le) l /l,l\1{c~)e ) = Vuis Je,155 -1 -rd P-t- @ (omnJo n &10.}e P- s I Av -z \Jou+- 2 vd Vi'n 9arn.e_ fl:/ a.5 tf>f1J- {'aTY)moo 50c.tfCi. OJYJpl/f/e r - ~S<;15fu1JC€ )ow 10fu1- inpu+ re.si'5fv.fJ(Q I lerm/na I ( l2in(5a1rce) - en( ._.. 9:)J/(p) -J,n Vf-b -90I ~~9rn · be-?- -1--k 1nru..1 t's f j) rv105 (f'T Amp/,tic;r ' '2crO b'aseJ I common O~to hu() · I I V6is =, - - \I utS o - - ---- -VJs Ne9v.Hue SL0n_3 i'0 V9s - ~1-eh'oo t1Joci I JJ rnocL / (? n ho.n CQ.m(Y) I f o<;Jh'ue s Wtn3 i0 VJS ckcrCJase Td cl iu,~, / fj I \/ D1\ \ • r1- \ C ( l I\ _l .. 1 \J Ci.HQ operohofl ,s enf/,ely ,·() +II'\(_ cnho0ccnrien 1 moJ • - ft' V<ns, J cl, V»s , eloc..d- 9 :TdconJ V(//s U,n == ~cJJmA !L j - -\I--- IO)~F \Jens = (2 ., Vnn 2. - a.20x.1O 3 & 2CJ .< 10 ,,! - Vos = v1)s ~ + ½ 7 X. ID 4- 15 - :?.OD - k. (LJ-:l :JD == l l - C.2 ..23 --2 l VD'=> ;>..b'-51.3 le_ ts- 23 V 2 = 7'Df21> D .3 C\J <n s. "" -:J 1) R.1+/22. Vo ?- V ·l f 01 µf CJ V6JsC+L...J - :r LIV 1 .;>s ro V ::>' 4 l~ 111'0 :J 7 D ::J v.J I 13 - 2 y dj) = 2·b5mA· 3 b 2 b V = -= -- 6 To {;·nJ Vou.J { s f-1or-f v,·,, -the 9e1 ,,) co_pau/urs i ~-)i ~)d1 --., ac '})( 3 3 k_ -:z x =- ~ 3 rnS Voul ~ 3 X. IO r---133t \rou~ -= \Jou-I = 9m 17 J J,'n · = C2f--ti'v0-kn1 cir cc..ii't • supp l,'e s ) - 3 le.. 3 = I· 72 s '1' 3 V r2d mV 3 2- ~ X 0 x .2. 5 3 X1p '/.. = 2 3~k_ ('3 3 X .J6 3 -= 3k.R I) '3 33l · 3) I/ rw ' J. ~ .n)plrh(), sJ Mv IJisfr)q: c,. nrnpl,fi'Qr -o rorrl- mn r <: ,,os V1> i) in5frad o( f2cl Lr ' H- Q, C., t) 1-11- .. ,. Vo1rl (3 I Q, }f\ruJ - (J'l -9 { · 5 /b))f · c1)) J f) -I hnJl'J t, re.nnC'C I ()_l V,o r f·hj/1 f c\ 11-- - _l (23 R. 4 /(lnCl ((lfo. c,· h v~ /2v-~um t - ) Ql res,'s i'npuf a./ muck h'Jlie, ( r,-()(fl. C"-1 f l101? lo ( $ • /) el/~els .Pe.f1.c,1nes /)le ) -:::- ]nver o:.(Y)pl/fi'ers h'n3 ~ h19h If' r : -= r~quenci'er I redu~ 9a1n li~n 8 fr~ ucfl CJ ar f v ((5) I of h&I k AV res1sro.0ee AV . (oulp~vl (Cui) J [ {Jm(Cu,) xJ) o <f c <; ) 12.d - ,nfu-l rrsi'slanu oP cGi l bo-11, ) ) (5n7(caJ XL) )0n{r~ r- I ; a.sswni'n.5 ,._ 9m o.re £c,n¥- 9m( (di) [ 1 {) r<2sftY>je . 1 prodU( I hijb 1npu+- :: [CJm( !ZS) ed /)v -= 9a ~ a.mpl,/;'QrS I GJmb,nahao d /\ I/ t\?come h13her ( f T, Av l) co.po..ci'l-an~S I )n1ernal fr. " , r, ~ L ?,. fJ 1,; ,, v.1 "t?r,r.e llv cJ IL uJ1/ I~ I le9uen(y nV d I' be? VL !nc. rc?Cd( · L i f I ,,,, f :<' bMd.wrd~ JI( Vcns ) / J c,ss -~ -1)n1p 9(s ) O Q '1L (.2 ~ - J c tt4 ! 7c,ss - - 1 n A t( S I O /)) ,,I 1l r, e7 i2,C\ ; , " l1 1 ~ B':} con be. ln Steil r CS (3 ~O..'.)({'dc /)1 ~ l'I 11) la1)Cl · = I c,o N ~/:z ZC -j XL :7 /)1 0m (Cc0 ,a; -= 3S'OU - I:., X :<. , 7< /0 'f... ;f• / 6.)(.., ) x ,A,,[ L 3Sco x LI~ -::: , \~Xe=_ ~L /, - 3 I XL = t c,\) x. 10 X. I X/0 '2. ~fc = ,uO~ z · ? I 99 I II( 1/uis f?3 7 viss t / 0 X/0 /I ( 2 0 _ ) j, i I x JO~ ,, ~· -:,. = r2 X ID >< ; ~OX IO~ J0 1 /0 10 10 :- :l X ~ ll -+ 1cJX JQ 9 l j- ~ X/0 I• IQ 2 X f0 , .3 ' I· 'I -= tOM J2 I I 1 .1 j i1 /\l!L ~1 ~..,~ ti: l I ~ • • -= , , , I vol~( Av Av I J 0.1() ,I x Av1 'f. Av~ 'X.. - - Av . . . r.---- l ~ l 1(t r~'(, P, -+ Av 9r)') fl l ::: :)mltf 1-1 Q/ ~ rC't r-7' J 0( ::: (f31 Ul?.c I 1 9m QG ) ] t - {5 ~: Re Av eV\ v, 9n1/2s I f ~ gl {2l \[o {2~ f>o r , - grr)e1_ = clJ - = ( ro C , ., 9") 12 s ) ] T - cc '21' Av = v.. {2.L "" ,1/qrn r21' = r ~6 f2o "l{ ,- '2. 7 v,90 l ~ '2~ I I~ 7 + (_f3+1J Q L I + Av = '2-1. Vo (2L ..,. R-o =:::: ~ (2 L cl..; -9n,I QL 0 fl") lln -+ '21. k -l l 9 +j?> Yg01 I- RL r;;,;. +12{4_ = - CD + -5 JY Av (8 f2t' R1 v; 9m RL := _L_ =-- 9m d f2.o = Q(: [to { I ~ -( 6-i \J, Av = 9rn'2L /2.1' = _I_ jm Pi' 1_) iZs (2 0 er BJT ~ 2' cc c2 moJera../e large_ small large l~e .$1Y)Q// I o.r~ ~ f2o Av F£T :::t . Av era.~ e (2u Av [P,J dJ cs I I+ 9 ro.r~e. C1) C6, !0-1~ Smolf sfY,tJ.f Irir1e ,._,..._) mod.uotl arnpt'f1't?r (2 I , :=- J large tie':) !20 Jclo.l ~ C.8 (2_ l , (ro { = ,J_; 3entA! =- 0 ::=. Or'fl / (2 l' ~ ,/.J 0 J ol..J cf', Cfi> Av t1J J 0 Cc1 C !) ~ ({X]I rnm6 _:_- . Av cs C, 11) . ~ input i~Je()Ce 9rl) 12 J 9mf2 s l -1 qrnr2s Qui -c:.\ Q°' ~ cni 9m12J - 9m