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IRWIN 9e 5_111

# IRWIN 9e 5_111 - Irwin Basic Engineering Circuit Analysis...

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Unformatted text preview: Irwin, Basic Engineering Circuit Analysis. 9/E 1 5411 A cell phone antertna picks up a call. It the antenna anti cell phone are ntoeleletl ahown irt Fig. Fri] 1 l. {a} Find REE.“ for maximum output power. [b] Determine the value or" PM. {1:} Determine the corresponding value of R1,“. (at Find Voﬂﬂm. {2] Determine the amount of power loat in HM. {f} lCalculate the efficiency 1] = PmlmeL {3] Determine the value of RE.“ such that the el't'tciencv ia UD‘H; [h] lCriven the change irt t all. what it; the new value ot'Pml'.‘ {i} lGiven the change irt t g}. what its the new value ot'.l5'::.,,t'iI {i} Ili'uinment on the results c-htainetl in ti} and {b}. Rm = 50 or + Vain = ti.1 v Reel] V” Figure P5411 SOLUTION: Rum : so it + VA,“ 2 0.1V 9 Rccll V” SOfS'D 2— Pout = 3 =_§_5_Qr_n)_ = o.osml«t Kati, 50 Chapter 5: Additional Analysis Techniques Problem 5.111 2 Irwin, Basic Engineering Circuit Analysis. 9/E 0L) V0 : ( Rail. >041“) EcelL+Kan \ID = = l \lant‘ Ego-+50 1 c) EM 3 PoUlb g o. OEMN l) ,. PM. 3 0.05m o-5=so% jam? 0‘ im 3') Poul: - \I: Raul. 2. Fan? 3 anL" Kali. + Kant ReelL 2’ \/L, {tea-PRanL- ML 7' _ chu' '3 RLCIL ﬁnk KC¢Q+ «QM: RCCLL+ Kant 0-9 = Emit \ Rear, .. 45°” 3- 1. 5) gnl’ — anL' = (0") , O’OQmN 4:) KM. g 7, EN, : 0-9(o-o2m)=o-0I8mw j) A: 17 15W“, mm owuyu‘hhomw. 0 PM» damn mqumows M 507.. W Problem 5.111 Chapter 5: Additional Analysis Techniques ...
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