Engineering, 21.11.2019 00:31, shawn20034
Twin-lead transmission lines (tls) are commonly used to connect tv sets and fm radios to their receiving antennas. for the twin-lead, the geometrical factor is gf = π cosh−1 d 2a , where 2a is the diameter of each wire (cylindrical conductor) of the twin lead, and d is the distance between the centers of the wires. assuming = o, µ = µo, and 2a = 1 mm, calculate d for twin lead tl's having: (a) zo = 50 ω and (b) zo = 300 ω.
Answers: 1
Engineering, 04.07.2019 19:20, horsedoggal1234
Consider airflow over a flat plate of length l = 1.5 m under conditions for which transition occurs at le = 0.9 m based on the critical reynolds number, re, e = 5 x 10. evaluating the thermophysical properties of air at 400 k, determine the air velocity. (hint: use the tables to find the properties of air)
Answers: 3
Engineering, 09.07.2019 18:40, duhitzmay9395
Your driver license will be if you race another driver on a public road, commit a felony using a motor vehicle, or are found guilty of reckless driving three times in one year. a. suspended b. denied c. canceled d. revoked
Answers: 1
Twin-lead transmission lines (tls) are commonly used to connect tv sets and fm radios to their recei...
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