A directional coupler with three or more holes is sometimes used in pr – McqOptions

MCQOPTIONS

1.	A directional coupler with three or more holes is sometimes used in preference tothe two-hole couple
A.	because it is more efficient
B.	to increase coupling of signal
C.	to reduce spurious mode generation
D.	to increase the bandwidth of the system
Answer» D. to increase the bandwidth of the system

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