A transmission line with a characteristic impedance Z, = 50 Q requires an impedance matching network to match a complex load impedance ZL = 75 – j100 N at 3 GHz. (You may solve by use of the attached Smith Chart and equations, by equations only or a combination of both.) (a) List and explain three methods of matching the impedance of the load to the feed line. (b) Using the single stub matching network shown in Figure QB1 for which the transmission line of length l, and the short-circuited stub of length l2 have 500 characteristic impedances, determine the values of , and l2 in mm assuming that the relative dielectric constant in all transmission lines is ɛ, = 2.1. 4 Input Z. Matching network Shorted stub Figure QB1: Single stub matching network

A transmission line with a characteristic impedance Z, = 50 Q requires an impedance matching network to match a complex load impedance ZL = 75 – j100 N at 3 GHz. (You may solve by use of the attached Smith Chart and equations, by equations only or a combination of both.) (a) List and explain three methods of matching the impedance of the load to the feed line. (b) Using the single stub matching network shown in Figure QB1 for which the transmission line of length l, and the short-circuited stub of length l2 have 500 characteristic impedances, determine the values of , and l2 in mm assuming that the relative dielectric constant in all transmission lines is ɛ, = 2.1. 4 Input Z. Matching network Shorted stub Figure QB1: Single stub matching network

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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