Question is ⇒ Consider z transform of a signal as given b, Options are ⇒ (A) IIR, (B) FIR, (C) Depends on value of n, (D) Cannot determined, (E) , Leave your comments or Download question paper.

Question is ⇒ Consider z transform of a signal as given b, Options are ⇒ (A) IIR, (B) FIR, (C) Depends on value of n, (D) Cannot determined, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	Consider z transform of a signal as given b
A.	IIR [Wrong Answer]
B.	FIR [Correct Answer]
C.	Depends on value of n [Wrong Answer]
D.	Cannot determined [Wrong Answer]
View Answer 4 -2 Explanation:- Answer : B Discuss it below : !! OOPS Login [Click here] is required to post your answer/result Help other students, write article, leave your comments

Previous question Next question

Also Read Similar Questions Below :

⇒ In an AM system, doubling of modulation index doubles the antenna current. The system is
single side band full carrier
vestigial side band
single side band suppressed carrier
double side band full carrier

⇒ The ripple factor of a full wave rectifier is about 0.5
TRUE
FALSE

⇒ An RLC series circuit has a variable inductance. The value of L for resonance conditions at fundamental frequency is 0.18 H. For resonance conditions at third harmonic frequency the value of inductance is
0.54 H
0.06 H
0.02 H
1.62 H

⇒ Java's syntax is based on
C
C + +
Fortran 77
Pascal

⇒ A capacitor having capacitance C is raised to voltage V. The energy stored will be
CV²
V²/C
0.5 V²C
0.5 C²V

⇒ The natural frequency S_n of the given circui
-1
1
42737
-2

⇒ Which one of the following cannot be used to remove the unwanted sideband in SSB?
Balanced modulator
Phase shift method
Filter system
Third method

⇒ A two port network is reciprocal if and only if
Z₁₁ = Z₂₂
BC - AD = - 1
Y₁₂ = Y₂₁
h₁₂ = h₂₁

⇒ An RLC series circuit is excited by a step voltage E. The circuit current at t = 0 is
E/R
E/LC
zero
infinity

⇒ An amplifier has a large ac input signal. The clipping occurs on both the peaks. The output voltage will be nearly a
sine wave
square wave
triangular wave
(a) or (c)

⇒ When a wave reaches an open circuit
the voltage at termination is doubled the incident voltage
the current at termination is doubled the incident voltage
the voltage at termination is zero
both V and I at termination are doubled the incident voltage and current

⇒ The concentration of minority carriers in an extrinsic semiconductor under equilibrium is
directly proportional to the doping concentration
inversely proportional to doping concentration
directly proportional to intrinsic concentration
inversely proportional to the intrinsic concentration

⇒ Which of the following features is not associated with Nichols chart?
(0 dB, -180°) point on Nichols chart represent critical Point (-1, 0)
It is symmetric about -180°
M loci are centred about (0 dB, -180°) point
The frequency at intersection of G(jω) locus and M = +3 dB locus gives bandwidth of closed loop system

⇒ In which mode of BJT operation are both junctions forward biased?
Active
Saturation
Cut off
Reverse active

⇒ A microprocessor with a 16-bit address bus is used in a linear memory selection configuration (i.e., Address bus lines are directly used as chip selects of memory chips) with 4 memory chips. The maximum addressable memory space is
64 K
16 K
8 K
4 K

⇒ Oscillations are obtained from a reflex klystron only for combinations of anode voltage and repeller voltage that give a favourable transit time.
TRUE
FALSE

⇒ An audio signal (say from 50 Hz to 10000 Hz) is frequency translated by a carrier having a frequency of 10⁶ Hz. The values of initial (without frequency translation) and final (after frequency translation) fractional change in frequency from one band edge to the other are
200 and 1.01
200 and 10.01
200 and 100.1
200 and 200

⇒ A periodic voltage v(t) = 1 + 4 sin ωt + 2 cos ωt is applied across a 1 ohm resistance. The power dissipated is
1 W
11 W
21 W
24.5 W

⇒ Noise can be reduced by increasing sampling rate
TRUE
FALSE
can't say
insufficient data

⇒ The n state variables can be considered as n components of a state vector.
TRUE
FALSE

⇒ The P-type substrate in a conventional pn Junction isolated integrated circuits should be connected to
any where
a dc ground potential
the most positive potential available in the circuit
the most negative potential available in the circuit

⇒ Energy = voltage x charge.
TRUE
FALSE

⇒ What is the direction of control bus?
Unidirection into μp
Unidirection out of up
Bidirectional
Mixed direction i.e., some lines into μp and some other out of μp

⇒ A radar receiver has a noise figure of 10 dB at 300 K having a bandwidth of 2.5 MHz. The minimum power it can receive is
3.45 x 10^-15 W
1.38 x 10^-15 W
7.5 x 10^-15 W
93.15 x 10^-15 W

⇒

Assertion (A): Silicon is less sensitive to changes in temperature than germanium.

Reason (R): Cut in voltage in silicon is less than that in germanium.

Both A and R are true and R is correct explanation of A
Both A and R are true but R is not correct explanation of A
A is true but R is false
A is false but R is true

⇒ In narrowband FM, the modulation index is
near unity
about 100
about 0.1
about 300

⇒ A wire is carrying current I. The field intensity H at a distance r from the wire
is directed towards wire
is directed away from wire
is tangential every where to a circle of radius r
none of the above

⇒ In a TWT the phase velocity of the axial component of the field on the slow wave structure is kept
equal to velocity of electron
slightly less than velocity of electron
slightly more than velocity of electron
equal to velocity of light in free space

⇒ A zinc carbon cell is a primary cell.
TRUE
FALSE

⇒

Assertion (A): Superposition theorem can be used to find the output of a full wave rectifier excited by sinusoidal signal sources of different frequencies connected in series.

Reason (R): Superposition theorem is valid for all linear systems.

Both A and R are true and R is correct explanation of A
Both A and R are true and R is not the correct explanation of A
A is true but R is false
A is false but R is true