Ask
Login
2
votes
1
answer
11k
views
1
answer
Explain P-I-N photo diode with neat diagram.
optical fiber communication updated 5.4 years ago by akshaysainianil • 0
9
votes
1
answer
128k
views
1
answer
Differentiate between spontaneous and stimulated emissions.
optical fiber communication updated 5.4 years ago by akshaysainianil • 0
0
votes
1
answer
3.8k
views
1
answer
Explain spontaneous emission and stimulated emission.
optical fiber communication updated 5.4 years ago by teamques10 ★ 70k
0
votes
1
answer
2.6k
views
1
answer
What do you understand by double heterostructure? State its limitations.
optical fiber communication updated 5.4 years ago by teamques10 ★ 70k
1
vote
1
answer
4.6k
views
1
answer
Compare direct band gap and indirect band gap semiconductors.
optical fiber communication updated 5.4 years ago by teamques10 ★ 70k
2
votes
1
answer
18k
views
1
answer
Explain the techniques for measurement of attenuation and dispersion.
optical fiber communication updated 5.4 years ago by teamques10 ★ 70k
4
votes
1
answer
46k
views
1
answer
Give the structure of surface emitting LED. Compare with an edge emitting LED.
optical fiber communication updated 5.4 years ago by teamques10 ★ 70k
0
votes
1
answer
7.3k
views
1
answer
What is the basic principle on which optical source work? With the help of a LED structure explains it's working.
optical fiber communication updated 5.4 years ago by teamques10 ★ 70k
6
votes
1
answer
23k
views
1
answer
What are the factors responsible for optical signal attenuation and dispersion during signal propagation through optical fiber?
optical fiber communication updated 5.4 years ago by teamques10 ★ 70k
15
votes
1
answer
92k
views
1
answer
Explain intermodal and intramodal dispersion in optical fibers. How does dispersion affect the transmission B.W. of optical fibers?
optical fiber communication updated 5.4 years ago by teamques10 ★ 70k
0
votes
1
answer
2.4k
views
1
answer
Draw and explain the test-set up for measuring the chromatic dispersion.
optical fiber communication updated 5.4 years ago by teamques10 ★ 70k
2
votes
1
answer
16k
views
1
answer
Explain OTDR with neat sketch and mention its advantages and applications.
optical fiber communication updated 5.4 years ago by teamques10 ★ 70k
0
votes
1
answer
25k
views
1
answer
What is macro bending loss? Explain with neat diagram. Explain how to minimize micro bending losses.
optical fiber communication updated 5.4 years ago by teamques10 ★ 70k
12
votes
1
answer
76k
views
1
answer
Scattering losses in optical fiber.
optical fiber communication updated 5.4 years ago by teamques10 ★ 70k
1
vote
1
answer
13k
views
1
answer
Match a load impedance $Z_L = 60 - j80$ to a $50 \Omega$ line using a double stub tuner. The stubs are open circuited and are spaced $\lambda/8$ apart. The match frequency is 2 GHz.
microwaves and radar updated 5.4 years ago by teamques10 ★ 70k
2
votes
1
answer
5.6k
views
1
answer
Design two lumped element L section matching network at 1 GHz to transform $Z_L = 10 - j10 \Omega$ to $50 \Omega$ transmission line. Use smith chart.
microwaves and radar updated 5.4 years ago by teamques10 ★ 70k
3
votes
1
answer
11k
views
1
answer
Design two lumped element L section matching network at 500 MHz to transform $Z_L = 200 - j100 \Omega$ to 100 $\Omega$ transmission line. Use smith chart.
microwaves and radar updated 5.4 years ago by teamques10 ★ 70k
0
votes
1
answer
4.0k
views
1
answer
Explain Bandhara Irrigation
irrigation engineering updated 5.9 years ago by teamques10 ★ 70k
0
votes
1
answer
17k
views
1
answer
Explain Canal Regulators.
irrigation engineering updated 5.9 years ago by teamques10 ★ 70k
0
votes
1
answer
1.4k
views
1
answer
Drainage of land for Canal Irrigation Command.
irrigation engineering updated 5.9 years ago by teamques10 ★ 70k
0
votes
1
answer
12k
views
1
answer
Explain Canal Outlets.
irrigation engineering updated 5.9 years ago by teamques10 ★ 70k
0
votes
1
answer
13k
views
1
answer
Losses in Canals.
irrigation engineering updated 5.9 years ago by teamques10 ★ 70k
0
votes
1
answer
4.5k
views
1
answer
Explain lining of Irrigation Canal.
irrigation engineering updated 5.9 years ago by teamques10 ★ 70k
0
votes
1
answer
5.3k
views
1
answer
Explain Types of Canals in details.
irrigation engineering updated 5.9 years ago by teamques10 ★ 70k
1
vote
1
answer
6.8k
views
1
answer
Describe Irrigation Canal Layout & Alignment of Canal.
irrigation engineering updated 5.9 years ago by teamques10 ★ 70k
<prev • 28,287 results • page 548 of 1132 • next >