A lossless transmission line with a characteristic impedance of 75 is terminated by a load of 120 The length of the line is 1 25 If the line is energized by a source of 100 V (rms) with an internal impedance of 50, determine (a) The input impedance, and (b) The magnitude of the load voltage

Question: A lossless transmission line with a characteristic impedance of 75 is terminated by a load of 120. The length of the line is 1.25. If

A lossless transmission line with a characteristic impedance of 75Ω is terminated by a load of 120Ω. The length of the line is 1.25λ. If the line is energized by a source of 100 V (rms) with an internal impedance of 50Ω, determine:
(a) The input impedance, and
(b) The magnitude of the load voltage.

Step by Step Solution

★★★★★

3.43 Rating (169 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

Bl Zin 2 1252 Z 2 36... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

39-P-E-W-A (98).docx

120 KBs Word File

Students Have Also Explored These Related Electrodynamics Questions!

A 75- transmission line is terminated by a load of 120 + j80. (a) Find T and s. (b) Determine how far from the load is the input impedance purely resistive.

A lossless transmission line with 50 ohm characteristic impedance is terminated with load impedance ZL = RL + iXL. a) Calculate the equality between RL and XL values so that the Standing Wave Ratio =...

A lossless transmission line operating at 4.5 GHz has L = 2.4H/m and Zo = 85 . Calculate the phase constant and the phase velocity u.

A transmission line with a characteristic impedance of Z 0 = 5 0 is terminated with a load impedance of Z L = 1 0 0 + j 4 5 . ( a ) Determine the distance from the load ( in terms of wavelength ) at...

Find the root of For) = cosx-x=0 that lies in (0.1). Accurate to 4-decimal places using: F(x) = cosx-x=0 a) bisection method : f(0) = 1>0 f(1) = -0.4597

The input impedance of a 31-cm-long lossless transmission line of unknown characteristic impedance was measured at 1 MHz. With the line terminated in a short circuit, the measurement yielded an input...

Question 3 A distortionless transmission line has a characteristic impedance Zn = 5 0 . 2 , an attenuation constant a = 2 5 mNp / m , a velocity u = 0 . 5 c where c is the speed of light ( ( 3 x 1 0...

Solve the following problems. 1. A 100 lossless line connects a signal of 100 KHz to a load of 140 . The load power is 100 mW. Calculate (a) Voltage reflection coefficient (b) VSWR (voltage standing...

Calculate the amounts that will appear in consolidated financial statements for the items below that are selected from different parts of different financial statements of Parent Par and Subsidiary...

The real rate of interest on three-month government securities is 3 percent in both Switzerland and the United States. Inflation is 2 percent in Switzerland and 4 percent in the United States. In...

Sketch the plane curve r(t) = ti + 2t2j and the vectors T(t) and N(t) when t = 1. (Do NOT attempt to find T(t) and N(t) when making this sketch, and note that this a 2-dimensional sketch). b. Now...

Which of the following has a lower fine dollar amount limit than the others? a . Willful failure to file return, supply information, or pay taxes b . Willful failure to collect or pay tax c . Attempt...

What 8086 8088 signalis used to select the irection of the data flows through the 74LS245 bidirectional bus buffer? Select one: O a WR O b. BHE O . M/IO O d RD O e. DT/R

In an XRD analysis, where Copper X-ray target have been used, below XRD result was obtained. Please calculate the interplanar spacing for (111) by using the XRD result given below. According to the...

What is the monthly periodic rate on a loan with an APR of 18.6%?

Let A be the volume of the region in R that is under the plane z = 12z, above the ay-plane, and over the area in the y-plane that is between the Curves y- +12z = 36, y+a? - 4z = 12. Find A=

This is a Kinked Demand Model question. Krispy Cereals believes it faces the following segmented demand function: P = 160 - .5*Q when 0 Q 60. P = 220 - 1.5*Q when Q 60. Find the profit-maximizing P...

List five applications of personal computers. Is there a limit to the applications of computers? Do you envision any radically different and exciting applications in the near future? If so, what?

In the circuit of Fig. 7.126, is changes from 5 A to 10 A at t = 0 that is, is = 5u (-t) + 10u(t) Find v and i. 0.5 H

For the circuit in Fig. 7.127, calculate i(t) if i(0) = 0. 3 J2 6

Obtain v(t) and i(t) in the circuit of Fig. 7.128. 5

Green Pastures golf sahas nmzdeki sezon iin planlama yapyor. Yatrmclar, irketin 40 milyon dolarlk varlndan %12 getiri elde etmek istiyor. irket ncelikle imleri ve im sahalar tmar etmek iin sabit...

After an inspirational course in Business Law several classmates establish in June 2011 the income tax accounting firm of "Luke, Matt, Ross" (L.M.R. General Partnership). Luke, Matt and Ross are all...

Number 13 In a science fairproject, Emily conducted an experiment in which she tested professional touch therapists to see if they could sense her energy field. She flipped a coin to select either...