Compute the attenuation, Electrical Engineering

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Q. A rectangular air-?lled RG-52/U is made of brass (ρ = 3.9 × 10-8 m) and has dimensions a = 22.86 mm and b = 10.16 mm.

(a) Determine ¯ Z0(= R0) at the limits of the practical operating frequency range of the guide.

(b) Compute the attenuation given by

 

1763_Compute the attenuation.png

per unit length corresponding to those limiting frequencies.


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