Which of the following is the disadvantage of microstrips with respect to stripline circuit
_______ is the best medium for handling the large microwave power
Microwave antenna aperture efficiency depends on _________
Short term fading in microwave communication links can be overcome by
HEMT(High Electron Mobility Transistor) used in microwave circuit is a _________
In multicavity klystron additional cavities are inserted between buncher & catcher cavities to achieve
A Magic – Tee is nothing but
Which of the following elements are taken in Microwave
For which of the following reason, the Varactor diode is not useful at microwave frequencies
Most of the power measuring microwave devices measure
Traveling Wave Tube is __________
__________ is a region of Electromagnetic spectrum having frequency ranging from 1GHz to 100 GHz
Which of the following microwave tube amplifier uses an axial magnetic field & radial electric field
In p mode operation of magnetron, the spokes due to phase focusing effect rotate at an angular velocity corresponding to ________
