Please show your work in detail. Create schematic circuit as well as other diagrams showing the shape of transmission line or any important aspect of the problem. Full credit would only be granted to the most complete and professionally prepared answer. Deduction would be applied for the lack of above details even if the final answer is correct.
1.A coaxial line has the center conductor diameter of 1.5mm and an outer conductor diameter of 0.5cm. The dielectric constant is Teflon. Determine the characteristic impedance.
2.The following voltage waveform is seen on an oscilloscope connected to the input of a length of faulted transmission line UG8A/U. Determine the fault t location form the sending end of the fault impedance. Assume lossless line. Use Coaxial Cables Table shown below for reference.
3.The following voltage waveform is observed on a time domain reflectometer (TDR) with RG=50Ω. Connected to a shorted section of a coaxial cable.
4.A battery with a voltage of 5V and an internal impedance of 50 Ω is applied to a transmission line at time t=0. Determine the waveforms that will be present at location A (at the sending end), B (at distance x1=300ft away from the sending end), and C at the receiving end. Assume t1 to be the time taken for the waveform to arrive at point B and t2 to be the time taken to travel the distance of 500ft form B to C. Show the schematic of the transmission line as well as initial calculations before sketching the waveform graphs.
5.Sketch the TDR display for the waveform on transmission line connected to an inductive load.
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