1
GATE ECE 1999
MCQ (Single Correct Answer)
+2
-0.6
A Delta-connected network with its Wye-equivalent is shown in Fig.P2.4. The resistance R1, R2 and R3 (in ohms) are respectively

GATE ECE 1999 Network Theory - Two Port Networks Question 43 English
A
1.5, 3 and 9
B
3, 9 and 1.5
C
9, 3 and 1.5
D
3, 1.5 and 9
2
GATE ECE 1997
MCQ (More than One Correct Answer)
+2
-0.6
In the circuil of Fig. the equivalent impedance seen across terminals A. B is GATE ECE 1997 Network Theory - Two Port Networks Question 25 English
A
(16/3) $$\Omega $$
B
(8/3) $$\Omega $$
C
(8/3 + 12 j ) $$\Omega $$
D
None of the above
3
GATE ECE 1995
Subjective
+2
-0
For the 2-port network shown in Fig. determine the h-parameters. Using these parameters, calculate the output (port '2' ) $${v_2}$$, when the output port is terminated in a 3$$\Omega $$ resistance and a 1 V (DC) is applied at the input port ($${v_1}$$ = 1 V). GATE ECE 1995 Network Theory - Two Port Networks Question 4 English
4
GATE ECE 1992
MCQ (More than One Correct Answer)
+2
-0.6
For a 2-port network to be reciprocal
A
$$z_{11}\;=\;z_{22}$$
B
$$y_{21}\;=\;y_{12}$$
C
$$h_{21}\;=\;-h_{12}$$
D
AB - BC = 0
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