Why EMI is very low in optical fiber,while frequency is very high? As we no that in general condition frequency inversely proportional to EMI.
Answers were Sorted based on User's Feedback
Answer / saumya samanta
Optical communication is a light wave communication.So there is no relation btn. optical & electrical interference.And being optical media is a non metal(i.e. glass etc)there is no electrical energy intercepted in optical media.Hence EMI does not affects the optical fiber communication.
| Is This Answer Correct ? | 3 Yes | 0 No |
How many marks allocated to Aptitude test and for remaining quetions
What is the function of Bias Tee (BPxx) input Which power supply card required for Ultra BTS for DC 24V input What is the state if the GREEN LED is glowing on PWSx card
Is it possible to calculate a voltage for microwave energy generating in oven? Is there any formula relating frequency and voltage and it should be independent of speed?
Draw the two transistor model of scr and derive an expression for anode current?
What is the working of centrifugal switch in 1phase induction motor
In what is the residual magnetic flux density more?
What is a trducer and trponder?
Explain what is meant by saying at what current is transistor biased?
Name the frequency bands are used in satellite communication?
What is equalisation? Why do we need it?
what is d basic difference between a latch and a flip flop ?
Explain in details how you would react to an unexpected incident when your supervisor or manager is not around to give instructions?
Civil Engineering (5086)
Mechanical Engineering (4453)
Electrical Engineering (16638)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)