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E fi e po j r ft e f if i r 3 ofj1 500 hr j d a ref

This preview shows page 6 - 11 out of 14 pages.

11. efi ~e(Po. J =. rft.) e-f If ~ ? 94.) -S" (.f1fc.,j) U o / rit ,s (r) ::f [G(f -{) tG~ (~f -f c ,)] t (( .. f)::f(f) I rA' ~(f+fr,) :9 SUJ= "SO [.r(.f-{,)f f9r'-fc.J] GtF-IfGi;o.) -,iSo (6"(f-fc.- f c..) -f~'[~ ) J f~ftJ (O(f-{+f~) -~() ] f(.ft fc. - fee.) :9 8(f)= ?sO[lC-f-f(.) 1-[(f+t;J] (J) :, 55 STUDENT SOLUTIONS MANUAL (United States Edition) Digital & Analog Comm. Systems 8th Edition, L. W. Couch, II
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1 4 - 19 B :- 100 f :- 10,20 •• 1000 red • 1 red deg. -180 1 1t Hlef) :- -~ .......... - ............. ---- elCf) :- arq(lfl (r) Tdl(t) :- 1 ,Slft) -2· ... ·t 1 1 H2(1) •• [1 _ [if + O.765 1 .;J [1 _ [~ 2 1.848 j .;] $(f) :~ arg(H:2(f» 92(!) :=it(f <loO.9(f),$(t) - 2-"1') 1 Tda (I) :- . €J2 (f) -2-'S't tll·1(!) I , IH2(f) ( o 10 o -360 10 0.006 Tdl (t) , -rcl2 (f) o 10 1000 56 STUDENT SOLUTIONS MANUAL (United States Edition) Digital & Analog Comm. Systems 8th Edition, L. W. Couch, II
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IIote: Yin (t) is tho Fourier seri.. t~a tr1anglovavefoJ:1l .. 2 l wut{t) :- 5- v.;iD{t) .,. .1 .• 5- (vin(t)) +1.5- (vin(t)) volCt) ;= 5-vln(t) 8 vout (t) Af vol (,t) t (J::h) K :- 5 T dt :- - Jl f :- ... n ,. 4 f .. 0 .. 5 fa 1- -fa" 16 1 dt MAGNI'l"ODE SP£cmuJf ()f .t.be ()utJ)Ut oout ... 3.375 o . :n HAGNrt'UP •... ~tJM for ~ l>M"tof the outr:tut. I *' o o 57 STUDENT SOLUTIONS MANUAL (United States Edition) Digital & Analog Comm. Systems 8th Edition, L. W. Couch, II
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J A . . "-A. : ! \j l -I: \ -= 2. \j~ C-<JS(AuJ;t) (\'eO wke-f't t.A <;. IV\'\, (2...If G ) .. ~ .... . T.. . " J 0 ) Toll. \'",::.0 a-J. Cl ... = \I", = ~\ '-J(f.) cc>s{","'.i)dt -T_/z. S iV\ c. e. w e o..te. <')V\ 1'0 Iv- i-e re de d )' v.. ".,. {o f" '" '!. ') we. t~ s",tt-t #t! 1Jt. /tvt I ct #e.. wa.ve .. ~fW\ ~ ""'"'- lee. #e. j", i-~,\{b. / ~.."i er io e. Vbl-l<.A.a. k ~ d. ~ ~ f ~ V '" WI' n rt IM.<>. : '" ~ ~~e.. t:>.l' ~:fo . ='/ v} = f(~)\~~e:~ ( U~i\\6 (If-'T'1).--· __ ..------_.- ~ -z: \J rJt..' 1\:=''2,. X I()o = " ,1. 58 STUDENT SOLUTIONS MANUAL (United States Edition) Digital & Analog Comm. Systems 8th Edition, L. W. Couch, II
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XIOo I 4-28 I .sll):..
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