1
GATE ECE 2003
Subjective
+5
-0
Find the Y-parameters (short ciruit admittance parameters) for the network shown in figure. GATE ECE 2003 Network Theory - Two Port Networks Question 22 English
2
GATE ECE 2003
MCQ (Single Correct Answer)
+2
-0.6
The driving-point impedance Z(s) of a network has the pole-zero locations as shown in figure. If Z(0) = 3, then Z(s) is GATE ECE 2003 Network Theory - Two Port Networks Question 32 English
A
$${{3\,(s + 3)} \over {{s^2}\, + \,2s\, + 3}}$$
B
$${{2\,(s + 3)} \over {{s^2}\, + \,2s\, + 2}}$$
C
$${{3\,(s - 3)} \over {{s^2}\, - \,2s\, - 3}}$$
D
$${{2\,(s - 3)} \over {{s^2}\, - \,2s\, - 3}}$$
3
GATE ECE 2003
MCQ (Single Correct Answer)
+2
-0.6
The impedance parameters Z11 and Z12 of the two-port network in figure are GATE ECE 2003 Network Theory - Two Port Networks Question 51 English
A
Z11 = 2.75Ω and Z12 =0.25Ω
B
Z11 = 3Ω and Z12 =0.5Ω
C
Z11 = 3Ω and Z12 =0.25Ω
D
Z11 = 2.25Ω and Z12 =0.5Ω
4
GATE ECE 2003
MCQ (Single Correct Answer)
+1
-0.3
A series RLC circuit has a resonance frequency of 1 kHz and a quality factor Q = 100. If each R, L and C is doubled from its original value, the new Q of the circuit is
A
25
B
50
C
100
D
200