For problems 11 to 14
Figure shows a coaxial cable with following parameters a = 0 .5mm, b = 2mm, er = 4, lir =1,a = 0, a = 0 .
Problem [11] <8 points>
Calculate the characteristic impedance of this transmission line.
Problem [12] <7 points>
A DC voltage source with an internal impedance of 40 Ohms is connected to the infinitely long coaxial cable. The source has a voltage of 10 Volts. What is the voltage on the coaxial cable
Problem [13] <7 points>
A DC voltage source with an internal impedance of 40 Ohms is connected to the infinitely long coaxial cable. The source has a voltage of 10 Volts. What is the current on the coaxial cable?
Problem 1141 <8 points>
A voltage source connected to the infinitely long coaxial cable generates a pulse at How many nanoseconds does it take the pulse travel 5 meters on the cable?
1 Answer