FOUR-PORT CONVERSIONS BETWEEN T-AND S -PARAMETERS - Advanced Signal Integrity for High-Speed Digital Design - page 637

s 23

t 12 =

s 23 s 41 − s 21 s 43

s 21
− s 23 s 41

=

t 22

+ s 21 s 43

s 13 s 21 − s 11 s 23

t 32 =

− s 23 s 41 + s 21 s 43

s 23 s 31 − s 21 s 33

t 42 =

s 23 s 41 − s 21 s 43

− s 22 s 43
− s 23 s 41

s 23 s 42

t 13 =

+ s 21 s 43

− s 21 s 42
− s 23 s 41

s 22 s 41

t 23 =

+ s 21 s 43

s 13 s 22 s 41 − s 12 s 23 s 41 − s 13 s 21 s 42 + s 11 s 23 s 42 + s 12 s 21 s 43 − s 11 s 22 s 43

t 33 =

− s 23 s 41 + s 21 s 43

s 23 s 32 s 41 − s 22 s 33 s 41 − s 23 s 31 s 42 + s 21 s 33 s 42 + s 22 s 31 s 43 − s 21 s 32 s 43

t 43 =

s 23 s 41 − s 21 s 43

− s 23 s 44

s 24 s 43

t 14 =

s 23 s 41 − s 21 s 43

− s 21 s 44
− s 23 s 41

s 24 s 41

t 24 =

+ s 21 s 43

s 14 s 23 s 41 − s 13 s 24 s 41 − s 14 s 21 s 43 + s 11 s 24 s 43 + s 13 s 21 s 44 − s 11 s 23 s 44

=

t 34

s 23 s 41 − s 21 s 43

s 24 s 33 s 41 − s 23 s 34 s 41 − s 24 s 31 s 43 + s 21 s 34 s 43 + s 23 s 31 s 44 − s 21 s 33 s 44

t 44 =

− s 23 s 41 + s 21 s 43