What is the relation between dB and change of signal?



What is the relation between dB and change of signal?..

Answer / radioengr

+3 dB is 2 times bigger, +10 dB is 10 times bigger.

Is This Answer Correct ?    3 Yes 0 No

Post New Answer

More Engineering AllOther Interview Questions

how i run the assembly language code

0 Answers  


performance test required for a automatic bank teller?

0 Answers  


5S training documents

0 Answers   Texas,


What is the win speed velocity of the swallow?

1 Answers  


Streams can be for writing the data to a.txt file

1 Answers  


sir, i am khalidh iam preparing for the examinations of Hpcl information systems officers for that iam having a guidence for the written exam.So provide me a test apptitude papers and subject related questions.

0 Answers  


what is difference betweeen operator overloading & operator overriding?

0 Answers   Wipro,


the maximum number of character that windows 2003 recognizes in a local user

0 Answers  


Is printf(?%d?,p); valid?

0 Answers  


what is the difference between physical address and logical address?

0 Answers  


WHY IBM MAINFRAME TECHNOLOY IS USED.THOUGH, SINCE ITS INTRODUCTION IT HAS NO MAJOR UPDATATION OR MODIFICATION;BUT STILL IT IS IN DEMAND........WWWWWWWWWWWWWWHHHHHYYYYYYYY????????????

0 Answers   HCL,


Write a program to maintain a singly linked list having the following functions: a) Creation of the list b) Displaying the list. c) Swap all nodes at consecutive even odd positions. E.g.: The nodes at position 1 should be swapped with node 2, node 3 with node 4 and so on.

0 Answers   C DAC, CDAC,


Categories
  • Civil Engineering Interview Questions Civil Engineering (5085)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4453)
  • Electrical Engineering Interview Questions Electrical Engineering (16638)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1095)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (239)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (259)
  • Instrumentation Interview Questions Instrumentation (3014)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (124)
  • Power Plant Engineering Interview Questions Power Plant Engineering (172)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (25)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1379)