Q. Coaxial cables are ________ lines?

View solution

Q. What is the device that converts the balanced line to an unbalanced line called?

View solution

Q. A current carrying conductor is only called a transmission line if the length of the line is _____ long at the signal frequency?

View solution

Q. Cables that carry RF signal are not ______

View solution

Q. For an operating frequency of 450 MHz, what length of a pair of conductors is considered to be a transmission line?

View solution

Q. Calculate the physical length of the transmission line for an operating frequency of 450 MHz and 3⁄8 λ long.

View solution

Q. Which of the following is not a type of coaxial cable connector?

View solution

Q. Which of the following is called as UHF connector?

View solution

Q. Which of the following is widely used for connecting coaxial cables test instruments?

View solution

Q. Which type of coaxial cable connector is the least expensive?

View solution

Q. Which is the best type of coaxial cable connector in terms of performance?

View solution

Q. Two parallel lines appear as a complex impedance when the transmission line is equal to the wavelength of the signal.

View solution

Q. Parallel conductors form a distributed inductance with the insulation.

View solution

Q. What the model of transmission line that appears as a distributed low-pass filter consisting of series inductors and resistors and shunt capacitors and resistors called?

View solution

Q. What is the surge impedance if a capacitance of 0.0022 μF (2200 pF) is measured for 100 ft and the inductance of each conductor is measured separately and then added, for a total of 5.5 μH?

View solution

Q. The characteristic impedance of a cable of length 1m is 50 Ω. What is the characteristic impedance of the same cable of length 100 m?

View solution

Q. Speed of signal in transmission line is equal to the speed of light.

View solution

Q. The velocity factor of a coaxial cable is typically 0.8. What is the speed of transmission?

View solution

Q. What is the velocity factor of a coaxial cable having an insulator with dielectric constant 2.1?

View solution

Q. Calculate the velocity factor if the transmission speed is 2.04 x 10⁸.

View solution