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11.a. The total loss in a fiber link is 7.1 dB, the design margin is 1 dB, and the optical budget in the link is  10.4 dB. What's the remaining margin in this link? A. –2.3 dB B. 7.1 dB C. 9.4 dB D. 2.3 dB 11.b. A fiber link has a polarization mode dispersion of 4.2 ps/√km. The fiber link is 5 km. What's the total  polarization mode dispersion in this fiber? A. 1.9 ps B. 9.4 ps C. 0.84 ps D. 21 ps

11.a. The total loss in a fiber link is 7.1 dB, the design margin is 1 dB, and the optical budget in the link is  10.4 dB. What's the remaining margin in this link? A. –2.3 dB B. 7.1 dB C. 9.4 dB D. 2.3 dB 11.b. A fiber link has a polarization mode dispersion of 4.2 ps/√km. The fiber link is 5 km. What's the total  polarization mode dispersion in this fiber? A. 1.9 ps B. 9.4 ps C. 0.84 ps D. 21 ps

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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11.a. The total loss in a fiber link is 7.1 dB, the design margin is 1 dB, and the optical budget in the link is 
10.4 dB. What's the remaining margin in this link?
A. –2.3 dB
B. 7.1 dB
C. 9.4 dB
D. 2.3 dB
11.b. A fiber link has a polarization mode dispersion of 4.2 ps/√km. The fiber link is 5 km. What's the total 
polarization mode dispersion in this fiber?
A. 1.9 ps
B. 9.4 ps
C. 0.84 ps
D. 21 ps

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