Q2. A directional coupler has the following scattering matrix given below. Find the directivity, coupling, isolation and retum loss at the input port when the other ports are terminated in matched loads. r0.05 30 0.960 0.1290 0.05220¬ 0.05/30 0.0590 0.1290 0.0590 0.0430 0.96 0 0.96Q 0.9620 0.1290 0.05 20 0.1490 [Š] = 0.05 ¿30

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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Q2. A directional coupler has the following scattering matrix given below.
Find the directivity, coupling, isolation andretumloss at the input port when
the other ports are terminated in matched loads.
0.9620
0.1290
[0.0520 0.1 490
r0.05/30 0.960 0.1/90 0.05 220*
0.05/30 0.05 90 0.190
0.05/90 0.04L30 0.96 0
0.960
[Š] =
(0.05 ¿30
Transcribed Image Text:Q2. A directional coupler has the following scattering matrix given below. Find the directivity, coupling, isolation andretumloss at the input port when the other ports are terminated in matched loads. 0.9620 0.1290 [0.0520 0.1 490 r0.05/30 0.960 0.1/90 0.05 220* 0.05/30 0.05 90 0.190 0.05/90 0.04L30 0.96 0 0.960 [Š] = (0.05 ¿30
Physical Constants
Quantity
Value
e = (1.602 177 33±0.000 000 46) × 10-19 C
m = (9.109 389 7 ±0.000 0054) × 1o-3' kg
€o = 8.854 187817 × 10-12 F/m
Ho = 4x10-7 H/m
c = 2.997 924 58 × 10* m/s
Electron charge
Electron mass
Permittivity of free space
Permeability of free space
Velocity of light
Transcribed Image Text:Physical Constants Quantity Value e = (1.602 177 33±0.000 000 46) × 10-19 C m = (9.109 389 7 ±0.000 0054) × 1o-3' kg €o = 8.854 187817 × 10-12 F/m Ho = 4x10-7 H/m c = 2.997 924 58 × 10* m/s Electron charge Electron mass Permittivity of free space Permeability of free space Velocity of light
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