Exercise: Networks Analysis And Synthesis

Questions for: Networks Analysis And Synthesis

The synthesis of minimum function was suggested by
A:
O'Brune
B:
R. Richards
C:
Bott and Duffin
D:
none of the above
Answer: A

The procedure is called Brune's synthesis.

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Which of the following pairs are correctly matched?
  1. Brune's realisation : realisation with ideal transformer.
  2. Cauer realisation : ladder realisation.
  3. Bott Duffin realisation : with non ideal transformer.
Select the answer using the following codes:
A:
1, 2 and 3
B:
2 and 3
C:
1 and 3
D:
1 and 2
Answer: D

Bott Duffins realisation does not use transformer.

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In the figure shown, A1, A2, A3 are identical Ammeters. If A1 and A3 read 5 and 13 A respectively, reading of A2 will be
A:
8
B:
13 A
C:
18
D:
12 A
Answer: D

A2 = 132 - 25 12 A.

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, i(t) =
A:
3e-4t - e-5t
B:
3e-4t - 2e-3t
C:
2e-4t - 5e-2t
D:
3e-4t - e-t
Answer: B

i(t) = 3e-4t - 2e-3t

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A cable has an insulation resistance of 1010 ohms. If the length is doubled, the insulation resistance will be
A:
2 x 1010 Ω
B:
0.5 x 1010 Ω
C:
1010 Ω
D:
4 x 1010 Ω
Answer: B

Insulation resistance of cable is inversely proportional to length.

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