Question Solved1 Answer A radio wave at 1 GHz is propagating in a transmission line with a characteristic impedance of 50 12. The electrical length of the transmission line is 90°. The transmission line is terminated with a resistor of 100 2 and a capacitor of 1 pF in series, as shown in Fig. Q3a. find the input impedance Zin and the reflection coefficient in from the input port at the generator side. You can obtain the values by either calculation or using the Smith Chart. Z = 5022 C= 1 pF Generator Tin =? Zin = ? 90° R=10022 Fig. Q3a

KUI3HT The Asker · Electrical Engineering

Transcribed Image Text: A radio wave at 1 GHz is propagating in a transmission line with a characteristic impedance of 50 12. The electrical length of the transmission line is 90°. The transmission line is terminated with a resistor of 100 2 and a capacitor of 1 pF in series, as shown in Fig. Q3a. find the input impedance Zin and the reflection coefficient in from the input port at the generator side. You can obtain the values by either calculation or using the Smith Chart. Z = 5022 C= 1 pF Generator Tin =? Zin = ? 90° R=10022 Fig. Q3a
More
Transcribed Image Text: A radio wave at 1 GHz is propagating in a transmission line with a characteristic impedance of 50 12. The electrical length of the transmission line is 90°. The transmission line is terminated with a resistor of 100 2 and a capacitor of 1 pF in series, as shown in Fig. Q3a. find the input impedance Zin and the reflection coefficient in from the input port at the generator side. You can obtain the values by either calculation or using the Smith Chart. Z = 5022 C= 1 pF Generator Tin =? Zin = ? 90° R=10022 Fig. Q3a
See Answer
Add Answer +20 Points
Community Answer
UZCV48 The First Answerer
See all the answers with 1 Unlock
Get 4 Free Unlocks by registration

  ELectrical Length L_(e)=90^(@)Le in Radian =90 xx(pi^(-))/(180)=(pi)/(2)=1.571 radian.R=100 Omega,quad L=1pf,L=0,quad G=0.Phase Constant beta=(2x)/(lambda).F=1GHz.:.lambda=(C)/(F)=(3xx10^(8))/(1xx10^(9))=0.3mlambda=30cmm.quad lambda=0.3m:.B=(2pi)/(30 xx10^(-2))=(2xx22)/(30 xx7xx10^(-2))=20.95m^(-1)beta=20.95m^(-1)l_(e)=L_(e)=beta ll=(L_(e))/(beta)=(1.571)/(20.95)=0.0749l=0.0749ml=7.49cmCapacitive Reactarree (x_(c))=(1)/(2pi fc)x_(c)=(1xx7)/(2xx22 xx1xx10^(9)xx1xx10^(-12))x_(c)=159.09 ... See the full answer