1
GATE ECE 2014 Set 4
MCQ (Single Correct Answer)
+2
-0.6
The steady state output of the circuit shown in the figure is given by $$$y\left( t \right) = {\rm A}\left( \omega \right)\sin \left( {\omega t + \phi \left( \omega \right)} \right)$$$

If the amplitude $$\left| {{\rm A}\left( \omega \right)} \right| = 0.25$$, then the frequency $$\omega $$ is

GATE ECE 2014 Set 4 Network Theory - Sinusoidal Steady State Response Question 21 English
A
$${1 \over {\sqrt 3 \,R\,C}}$$
B
$${2 \over {\sqrt 3 \,R\,C}}$$
C
$${1 \over {R\,C}}$$
D
$${2 \over {R\,C}}$$
2
GATE ECE 2014 Set 3
MCQ (Single Correct Answer)
+2
-0.6
Consider the building block called 'Network N' shown in the figure.
Let $$C = 100\,\mu F\,\,$$ and $$R = 10\,k\Omega $$. GATE ECE 2014 Set 3 Network Theory - Sinusoidal Steady State Response Question 22 English 1

Two such blocks are connected in cascade, as shown in the figure.

GATE ECE 2014 Set 3 Network Theory - Sinusoidal Steady State Response Question 22 English 2

The transfer function $${{{V_3}\left( s \right)} \over {{V_1}\left( s \right)}}$$ of the cascaded network is

A
$${s \over {1 + s}}$$
B
$${{{s^2}} \over {1 + 3s + {s^2}}}$$
C
$${\left( {{s \over {1 + s}}} \right)^2}$$
D
$${{s \over {2 + s}}}$$
3
GATE ECE 2014 Set 2
Numerical
+2
-0
A series LCR circuit is operated at a frequency different from its resonant frequency. The operating frequency is such that the current leads the supply voltage. The magnitude of current is half the value at resonance. If the values of L, C and R are 1 H, 1 F and 1Ω , respectively, the operating angular frequency (in rad/s) is ________.
Your input ____
4
GATE ECE 2014 Set 1
MCQ (Single Correct Answer)
+2
-0.6
A 230 V rms source supplies power to two loads connected in parallel. The first load draws 10 kW at 0.8 leading power factor and the second one draws 10 kVA at 0.8 lagging power factor. The complex power delivered by the source is
A
(18 + j 1.5) kVA
B
(18 - j 1.5) kVA
C
(20 + j 1.5) kVA
D
(20 - j 1.5) kVA
GATE ECE Subjects
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
Civil Services
UPSC Civil Service
Defence
NDA
CBSE
Class 12