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Two 2-port networks with transmission matrices are connected in cascade. Which is the transmission matrix of the combination?
TA = 
1 2 
and TB= 2 4 0.1 4 0.5 3
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3 10 2.2 12.4 -
3 6 0.2 12.4 -
1 10 2.0 12.4 -
3 10 12.4 2.2
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Correct Option: A
The transmission matrix of the combination is:
T = TA × TB
or
| T = | | | | | ||||
| 0.1 | 4 | 0.5 | 3 |
or
| T = | | | ||
| 2.2 | 12.4 |
