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Signals-and-systems Questions Set 19:

Quiz Mode

Where does quantizing error occur?

TDM

FDM

PCM

PWD

Solution:

The time period of the signal x(t) = cos 2π t + sin 5π t is?

2 sec

5 sec

10 sec

2.5 sec

Solution:

The number of roots of the equation s³ + 2s² + 7s + 3 = 0 in the right half of the s-plane is:

Solution:

Which of the following is a non-resonant antenna?

Folded dipole

Rhombic antenna

Broadside array

End fire array

Solution:

Which one is the most appropriate dynamic system?

y(n) + y(n - 1) + y(n + 1)

y(n) + y(n - 1)

y(n) = x(n)

y(n) + y(n - 1) + y(n + 3) = 0

Solution:

If the region of convergence (ROC) is R1 < |a - 1z| < R2, then find the ROC of |z|.

aR1 < |z| < bR2

aR2 < |z| < aR1

aR1 < |z| < aR2

aR1 < |z| < R2

Solution:

The rate at which information can be carried through a communication channel depends on

carrier frequency

bandwidth

transmission loss

transmitted power

Solution:

The step function u(t) is the integral of which function with respect to time t?

Impulse function

Ramp function

Sinusoidal function

Exponential function

Solution:

In an FM signal with a modulation index m_f, when the signal is passed through a frequency tripler, the modulation index of the output wave will be:

m_f

3m_f

m_f/3

m_f/9

Solution:

What are the conditions called that a signal must satisfy in order to be represented using a Fourier series?

Fourier phenomenon

Fourier conditions

Gibbs phenomenon

Dirichlet's conditions

Signals-and-systems Questions Set 19:

Where does quantizing error occur?

Solution:

The time period of the signal x(t) = cos 2π t + sin 5π t is?

Solution:

The number of roots of the equation s³ + 2s² + 7s + 3 = 0 in the right half of the s-plane is:

Solution:

Which of the following is a non-resonant antenna?

Solution:

Which one is the most appropriate dynamic system?

Solution:

If the region of convergence (ROC) is R1 < |a - 1z| < R2, then find the ROC of |z|.

Solution:

The rate at which information can be carried through a communication channel depends on

Solution:

The step function u(t) is the integral of which function with respect to time t?

Solution:

In an FM signal with a modulation index m_f, when the signal is passed through a frequency tripler, the modulation index of the output wave will be:

Solution:

What are the conditions called that a signal must satisfy in order to be represented using a Fourier series?

Solution:

Related Question Sets:

Related Topics:

Signals-and-systems Questions Set 19:

Where does quantizing error occur?

Solution:

The time period of the signal x(t) = cos 2π t + sin 5π t is?

Solution:

The number of roots of the equation s3 + 2s2 + 7s + 3 = 0 in the right half of the s-plane is:

Solution:

Which of the following is a non-resonant antenna?

Solution:

Which one is the most appropriate dynamic system?

Solution:

If the region of convergence (ROC) is R1 < |a - 1z| < R2, then find the ROC of |z|.

Solution:

The rate at which information can be carried through a communication channel depends on

Solution:

The step function u(t) is the integral of which function with respect to time t?

Solution:

In an FM signal with a modulation index mf, when the signal is passed through a frequency tripler, the modulation index of the output wave will be:

Solution:

What are the conditions called that a signal must satisfy in order to be represented using a Fourier series?

Solution:

Related Question Sets:

Related Topics:

The number of roots of the equation s³ + 2s² + 7s + 3 = 0 in the right half of the s-plane is:

In an FM signal with a modulation index m_f, when the signal is passed through a frequency tripler, the modulation index of the output wave will be: