1
GATE ECE 2016 Set 2
Numerical
+2
-0
A continuous-time filter with transfer function $$\,H(S) = {{2s + 6} \over {{s^2} + 6s + 8}}$$ is converted to a discrete time filter with transfer function $$G(Z) = {{2{z^2} - 0.5032\,z} \over {{z^2} - 0.5032z + k}}$$ so that the impulse response of the continuous-time filter, sampled at 2 Hz, is identical at the sampling instants to the impulse response of the discrete time filter, The value of k is _________________________.
Your input ____
2
GATE ECE 2015 Set 1
Numerical
+2
-0
In the system shown in Figure (a), m(t) is a low-pass signal with bandwidth W Hz. The frequency response of the band-pass filter H(f) is shown in Figure (b). If it is desired that the output signal z(t) = 10x(t), the maximum value of W (in Hz) should be strictly less than ___________________________ GATE ECE 2015 Set 1 Signals and Systems - Transmission of Signal Through Continuous Time LTI Systems Question 11 English
Your input ____
3
GATE ECE 2007
MCQ (Single Correct Answer)
+2
-0.6
The 3 - dB bandwidth of the low - pass signal $${e^{ - 1}}$$ u(t), where u(t) is the unit step function, is given by
A
$${1 \over {2\pi }}Hz$$
B
$${1 \over {2\pi }}\sqrt {\sqrt 2 - 1\,} Hz$$
C
$$\infty $$
D
1 Hz
4
GATE ECE 2004
MCQ (Single Correct Answer)
+2
-0.6
Consider the signal x(t) shown in Fig. Let h(t) denote the impulse response of the filter matched to x(t), with h(t) being non-zero only in the interval 0 to 4 sec. The slope of h(t) in the interval 3 < t < 4 sec is GATE ECE 2004 Signals and Systems - Transmission of Signal Through Continuous Time LTI Systems Question 20 English
A
$$1/2\,{\sec ^{ - 1}}$$
B
$$-1\,{\sec ^{ - 1}}$$
C
$$-1/2\,{\sec ^{ - 1}}$$
D
$$1\,{\sec ^{ - 1}}$$
GATE ECE Subjects
EXAM MAP
Medical
NEETAIIMS
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
Civil Services
UPSC Civil Service
Defence
NDA
Staff Selection Commission
SSC CGL Tier I
CBSE
Class 12