A fibre has a total rms pulse broadening of 2 ns. The laser and phot.pdf

•

0 recomendaciones•15 vistas

A fibre has a total rms pulse broadening of 2 ns. The laser and photodetector connected to either end of the fibre have bandwidths of 400 MHz and 1.5 GHz respectively. What is the maximum recommended digital transmission rate for a non-return to zero data source connected to this optical fibre system? Rb= 296.5Mb/s Rb= 175Mb/s Rb= 200Mb/s Rb= 67.3Mb/s Rb= 750Mb/s Rb= 134.6Mb/s Solution Rb= 175Mb/s.

Educación

Más contenido relacionado

Más de sathyavlr

a fair coin is tossed five times. Which sequence is more likely, HT.pdf

sathyavlr

A fair coin is tossed 7 times. What is the probability that At most .pdf

sathyavlr

A fair coin is tossed 7 times. What is the probability that at least.pdf

sathyavlr

A fair coin is flipped 4 times. What is the probability of observing.pdf

sathyavlr

A fair coin flipped 9 times. Use Appendix Table for Binomial distribution to find the probability that it lands on heads more than 5 times (5 is not included). Tip: first, figure out what is n, p, x for this case, then use Appendix Table to find each probability, then add them together. Solution n = 9 p = probablity of getting head = 1/2 x = 5 the probability that it lands on heads more than 5 times now we need P(x>5) P(x=6) + P(x=7) + P(x=8) + P(x=9) 9C6 (1/2)^6(1/2)^3 + 9c 7 (1/2)^7 (1/2)^2 + 9c8 (1/2)^8(1/2) + 9c9 (1/2)^9 = 0.25390625.

A fair coin flipped 9 times. Use Appendix Table for Binomial distrib.pdf

sathyavlr

A fair coin (i.e. P(Heads)=P(Tails)=½) is tossed repeatedly. Find Pn.pdf

sathyavlr

A fair 6 sided die is rolled 6 independent times. Let Ai be the even.pdf

sathyavlr

A fair coin (HT) is tossed three times. Let E = exactly one tail (T.pdf

sathyavlr

A die is rolled and then a coin is tossed. Draw a tree diagram to in.pdf

sathyavlr

A dolphin moves in water towards an obstacle at a speed of 15 m/s. At 2m from the obstacle, it emits a signal whose speed in water is 1500 m/s. How much time does it take to receive the echo? If the response time of the dolphin is 0.1 s, can it avoid the obstacle? Solution Let t be the time at which the dolphin receives the return signal, and let d be the distance that the dolphin travels in that time. Then, d = t*15 m/s The original distance D from the dolphin to the object is 2 m. When the dolphin recieves the signal, he is at position D - d from the object. So the total distance traveled by the ultrasonic signal is: D + D - d = 2D - t*15 m/s = t * 1500 m/s 4 m = t*1485 m/s t = 2.69 ms At 2.69 ms, the dolphin has traveled d = 2.69 ms * 15 m/s = 0.04 m. So the object is 1.96 m away from the dolphin. At 2.69 ms + 100 ms = 102.69 ms, the dolphin has traveled d = 102.69 ms * 15 m/s = 1.54 m. So, having responded with 0.46 m to spare, the dolphin easily misses the object..

A dolphin moves in water towards an obstacle at a speed of 15 ms. A.pdf

sathyavlr

A differential equation a.can always be solved explicitly b.can always be solved implicitly c.can have no solution d.can have imaginary solutions e.can have infinite order choose one option Solution A differential equation can be of infinite order.other option are partially correct...only some equations can be solved explicitly and implicitly. It can have no solution but analyticaly it can be solved..

A differential equation a.can always be solved explicitly b..pdf

sathyavlr

A die is rolled 10 times. Find the probability of rolling exactly 1 .pdf

sathyavlr

A disc jockey has 10 songs to play. Four are slow songs, and six are.pdf

sathyavlr

A die is rolled 20 times and the number ofSolutionA binomial i.pdf

sathyavlr

Más de sathyavlr (14)