A 50-N lossless line is terminated in Z, =R2= 30 N. Determine the following: determine the input impedances for the following lengths: (a) 0 (b) 0.02A (c) 0.125A (d) 0.25A (e) 0.5A

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A 50-N lossless line is terminated in Z, =R2= 30 N. Determine the following:
determine the input impedances for the following lengths:
(a) 0
(b) 0.02A
(c) 0.125A
(d) 0.25A
(e) 0.5A
Transcribed Image Text:A 50-N lossless line is terminated in Z, =R2= 30 N. Determine the following: determine the input impedances for the following lengths: (a) 0 (b) 0.02A (c) 0.125A (d) 0.25A (e) 0.5A
Expert Solution
Step 1

For the given lossless line,

Electrical Engineering homework question answer, step 1, image 1  ....... load impedance

Electrical Engineering homework question answer, step 1, image 2 ......... line impedance

Electrical Engineering homework question answer, step 1, image 3............... Input impedance

Step 2

For transmission line, input impedance is given as

 

Electrical Engineering homework question answer, step 2, image 1

Where

Electrical Engineering homework question answer, step 2, image 2

Step 3

case 1)

Electrical Engineering homework question answer, step 3, image 1

Electrical Engineering homework question answer, step 3, image 2

                                                                                     Electrical Engineering homework question answer, step 3, image 3

case 2)

Electrical Engineering homework question answer, step 3, image 4

 

Electrical Engineering homework question answer, step 3, image 5

 

 

 

 

 

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