Calculate the characteristic impedance of the line

Assignment Help Mechanical Engineering

Reference no: EM131214837

The characteristic impedance of a transmission line is not known. To determine it, it is suggested to measure the short and open impedances at a point on the line; that is, the load is shorted and the impedance at a point on the line is measured. Then, the load is disconnected (open line) and the impedance at the same point on the line is again measured. These measurement give an open line impedance of -j50 and a shorted line impedance ofj75. Calculate the characteristic impedance of the line.

Reference no: EM131214837

Questions Cloud

Solve the monty hall problem : This classic problem was given widespread pop culture attention in 2008 by the movie "21."- Correct the given tricky problem.

Calculate the tax payable by mx : MX's profit before tax was $291,100.MX's expenses included entertaining $22,120; staff travel and subsistence $41,300 anddonations to political parties of $9,440. Calculate the tax payable by MX for the year ended 30 September 2014.

Identify relevant ethical theories and moral principles : Identify relevant ethical theories and moral principles. Explain how the principle of informed consent is relevant to the issue. Explain arguments using examples for and against offering pre-approved drugs to wider pools of patients.

Explain the extent of random changes over time. : Explain the extent of random changes over time. The amount of product that a producer is willing and able to sell at a specified price.

Calculate the characteristic impedance of the line : These measurement give an open line impedance of -j50 and a shorted line impedance ofj75. Calculate the characteristic impedance of the line.

Examine twenty five essentialentrepreneur resources : Examine "25 EssentialEntrepreneur Resources," located athttp://www.entrepreneur.com/article/219967, and "TheEntrepreneursHandbook: 52 Essential Resources forStartups,.

Determine the tap settings required to increase the voltage : Determine the tap settings required to increase the voltage at bus 3 to 0.95 p.u., while causing as few high voltage violations as possible at the other buses.

Important part of an information technology security course : Describe what social engineering is and explain its existence and prevalence. Explain why SE is an important part of an information technology security course.

How did this perception influence your beliefs about world : This is an opportunity for you to think about the unique "perception" of your perceiving lenses. Reflect on the elements in yourself and your personal history that you believe exert the strongest influence on the way you view the world.

User Account

All Pages