Electronics and Communication Engineering - Microwave Communication
Exercise : Microwave Communication - Section 6
41.
Assertion (A): Inter-digitated geometry is widely used for microwave transistors.
Reason (R): Tuning at input and output of transistor uses MOS chip capacitors.
42.
For a 1 cm x 2 cm air filled rectangular waveguide the maximum frequency should be less than about
43.
Hollow waveguides are used as transmission lines at frequencies
44.
If rv is reflection coefficient and VSWR is voltage standing wave ratio, then
45.
In the given figure the equivalent circuit of a T attenuator. If
the condition for matched attenuator is



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