Register

GATE Electrical 2012 | Question: 44

• recategorized by
258 views
0 0 votes

The input $x(t)$ and output $y(t)$ of a system are related as $y(t)= \int_ {- \infty}^t x(\tau) \cos(3 \tau) d \tau$. The system is

  1. time-invariant and stable
  2. stable and not time-invariant
  3. time-invariant and not stable
  4. not time-invariant and not stable

Please log in or register to answer this question.

Voting & Accepting an answer helps improve the community

Related questions

0 0 votes
0 0 answers
266
266 views
Andrijana3306 asked Mar 23, 2018
266 views
GATE Electrical 2012 | Question: 31
Let $y[n]$ denote the convolution of $h[n]$ and $g[n]$, where $h[n]=(1/2)^n u[n]$ and $g[n]$ is a casual sequence. If $y[0]=1$ and $y =1/2$, then $g $ equals$0$$1/2$$1$$3...
0 0 votes
0 0 answers
247
247 views
Andrijana3306 asked Mar 23, 2018
247 views
GATE Electrical 2012 | Question: 8
If $x[n]=(1/3)^{\mid n \mid} – (1/2)^n \: u[n]$, then the region of convergence (ROC) of its $Z$-transform in the $Z$-plane will be$\dfrac{1}{3} < \mid z \mid < 3 \\$$\df...
1 1 vote
0 0 answers
315
315 views
Andrijana3306 asked Mar 23, 2018
315 views
GATE Electrical 2012 | Question: 61
$A$ and $B$ are friends. They decide to meet between $1:00$ pm and $2:00$ pm on a given day. There is a condition that whoever arrives first will not wait for the other f...
0 0 votes
0 0 answers
253
253 views
Andrijana3306 asked Mar 23, 2018
253 views
GATE Electrical 2012 | Question: 55
The transfer function of a compensator is given as $$G_c(s) = \frac{s+a}{s+b}$$The phase of the above lead compensator is maximum at$\sqrt{2}$ rad/s$\sqrt{3}$ rad/s$\sqrt...
← Previous · GATE Electrical 2012...Next → · GATE Electrical 2012...
← Previous in category · GATE Electrical 2012...Next in category → · Gate EE-2014
Position:
Show:
Answer: