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### Transcript of Network Analysis VII - Electronics for calculations •𝑅 = 𝑅1𝑅2:𝑅2𝑅3:𝑅3𝑅1 𝑅1...

• Network Analysis XI

T to / to T

Conversion

• The two configurations in question

T-network

-network

• T to formulas

=12:23:31

1

=12:23:31

2

=12:23:31

3

• Conversion 1

Convert the T network shown into an equivalent network.

• Formulas for calculations

=12:23:31

1=

8 9 : 8 5 : 5 9

9=

72:40:45

9=

157

9= 17.444

=12:23:31

2=

8 9 : 8 5 : 5 9

8=

72:40:45

8=

157

8= 19.625

=12:23:31

3=

8 9 : 8 5 : 5 9

5=

72:40:45

5=

157

5= 31.4

• End result

RA

RC RB

1 3

2 2

• to T formulas

1 =

::

2 =

::

3 =

::

• Conversion 2

Convert the network shown into an equivalent T network.

RA

18RC32

RB20

1 3

2 2

• Formulas for calculations

1 =

::=

20 32

18:20:32=

640

70= 9.143

2 =

::=

18 32

18:20:32=

576

70= 8.229

3 =

::=

18 20

18:20:32=

360

70= 5.143

• End result

R1

R2 R3A B

C

• Any questions?