What is the main disadvantage of two-hole directional coupler
?
Answer / ravi durbha
The distance between two holes is lambda/4, i.e. ideally, the device is tuned for a particular frequency. if operated at any other frequency there would be a phase change which may cancel out the signal. hence the operating bandwidth is limited.
Is This Answer Correct ? | 20 Yes | 2 No |
A man whose age is 45 yrs has 3 sons named John,jill,jack. He went to a park weekly twice.he loves his sons very much. On a certain day he find # shopkippers sailing different things. An apple cost 1penny, 2chocalate costs 1penny.& 3 bananas cost 1 penny. He has bought equal no. of apple, chocolate & banana for each son. If the total amount he invest is 7 penny then how many he has bought from each piece for his son?
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