Register
Given a 100-watt power source, what is the maximum allowable length for the 24-guage transmission media if a signal of 1 Watt is to be received. The attenuation for 24-guage transmission media is 7.5 dB
220k views
3 votes
Given a 100-watt power source, what is the maximum allowable length for the 24-guage transmission media if a signal of 1 Watt is to be received. The attenuation for 24-guage transmission media is 7.5 dB per kilometer.

User Asoub
by
3.9k points

1 Answer

1 vote

Answer:

Length = 2.67km

Step-by-step explanation:

Given data:

The power source P=100Watts

(P)db=10log (100)

= 20db

The formula length :

L=(P)db/attenuation

L = 20/7.5

L= 2.67km

User Whitefox
by
4.1k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

4.5m questions

5.8m answers

Other Questions

What is the application of physics ​
A car is moving 14.4 m/s when it hits the brakes. It slow from 78.8 m, which take 9.92s. It then accelerates at 1.83 m/s 2 for 4.50 s. What is the total displacement?
A 3.63.kgkg chihuahua charges at a speed of 3.3m/s3.3m/s. What is the magnitude of the average force needed to bring the chihuahua to a stop in 0.50s0.50s
5. How does the existence of humans compare with Earth's age?
A charge Q is uniformly spread over one surface of a very large nonconducting square elastic sheet having sides of length d. At a point P that is 1.25 cm outside the sheet, the magnitude of the electric
Link Copied!