Question is ⇒ Logic pulser, Options are ⇒ (A) generates short duration pulses, (B) generates long duration pulses, (C) generates sinusoidal voltage, (D) generates ideal pulses, (E) , Leave your comments or Download question paper.

Question is ⇒ Logic pulser, Options are ⇒ (A) generates short duration pulses, (B) generates long duration pulses, (C) generates sinusoidal voltage, (D) generates ideal pulses, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	Logic pulser
A.	generates short duration pulses [Correct Answer]
B.	generates long duration pulses [Wrong Answer]
C.	generates sinusoidal voltage [Wrong Answer]
D.	generates ideal pulses [Wrong Answer]
View Answer 1 -3 Explanation:- Answer : A 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 :

⇒ The frequency response of an ideal tuned amplifier should be as represented in figur
A
B
C
D

⇒ Polar plot of a lag-lead compensator is a circle.
TRUE
FALSE

⇒ In the full adder, denoting Sum by S and carry by C
S = 1 when two or more inputs are unity
C = 1 when two or more inputs are unity
C = 1 when all the inputs are unity
S = 1 when all the inputs are unity

⇒ In a transistor operating in forward active mode
depletion layer between emitter and base is thin and that between base and collector is also thin
both depletion regions are thick
depletion layer between emitter and base is thin and that between base and collector is thick
depletion layer between emitter and base is thick and that between base and collector is thin

⇒ Which of the following is correct in FORTRAN 77?
PARAMETER PMOS = 9.8, NMOS = X
PARAMETER (PMOS = 9.8, NMOS = X)
PARAMETER PMOS = 9.8, NMOS = X
PARAMETER PMOS, NMOS = 9.8, X

⇒ For maximum transfer of power, internal resistance of the source should be
equal to load resistance
less than the load resistance
greater than the load resistance
none of the above

⇒ An RC coupled amplifier has an open loop gain of 200 and a lower cutoff frequency of 50 Hz. If negative feedback with β = 0.1 is used, the lower cut off frequency will be
about 50 Hz
about 5 Hz
about 2.38 Hz
about 70.5 Hz

⇒ The subtraction of a binary number Y from another binary number X, done by adding the 2's complement of Y to X results in a binary number without overflow. This implies that the result is
-ve and is in normal form
-ve and 2's complement form
+ve and is in normal form
+ve and in 2's complement

⇒ In a series regulated power supply circuit the voltage gain of pass transistor satisfies the condition
A_v → ∞
1 << A_v → ∞
A_v ≈ 1
A_v << 1

⇒ Fermi level is the maximum energy that an electron can possess at 0 K.
TRUE
FALSE

⇒ In a PCM system, if the code word length is increased from 6 to 8 bits, the signal to quantization noise ratio improves by the factor.
42953
12
16
8

⇒ Antenna radiation efficiency can be increased by
reducing radiation resistance of the system
increasing radiation resistance of the system
providing effective earthing
any of the above

⇒

Assertion (A): For a physically realisable driving point function, the degree of numerator and denominator should be equal.

Reason (R): The sum of positive real functions is real.

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

⇒

Assertion (A): Microprocessor 8085 has on-chip oscillator with inbuilt crystal.

Reason (R): For frequency stability crystal oscillator is preferred.

Both A and R are correct and R is correct explanation of A
Both A and R are correct but R is not correct explanation of A
A is correct R is wrong
A is wrong R is correct

⇒ If the inputs to a 2 input XOR gate are high then, the output is high.
TRUE
FALSE

⇒ N circles for a = a₁, and a = a₁ ± 180° n (where n = 1, 2, 3, ....) are the same.
TRUE
FALSE

⇒ Consider the following registers:

A accumulator and B register
B and C registers
D and E registers
H and L registers

Which of these 8-bit registers of 8085 μP can be paired together to make a 16-bit register?
1, 3 and 4
2, 3 and 4
1 and 2
1, 2 and 3

⇒ The network shown in the figure represen
band pass filter
low pass filter
high pass filter
band stop filter

⇒ To produce magnetic flux, mmf is necessary.
TRUE
FALSE

⇒ Unit step is a
energy signal
power signal
neither energy nor power signal
none

⇒ An ideal current source has
infinite source resistance
zero source resistance
large value of source resistance
finite value of source resistance

⇒ In a 5 x 7 dot matrix, format, to store 64 alphanumeric characters we require
1120 bits
2240 bits
33 bits
64 bits

⇒ If there is phase error in the carrier signal for the detection of SSB signals, then
the output gets reduced, but a phase distortion results
the output is not reduced, but a phase distortion results
the output is not reduced, and also no distortion
the output is reduced, no phase distortion

⇒ Which one is a linear system?
y[n] = x[n] x x[n - 1]
y[n] = x[n] + x[n - 10]
y[n] = x²[n]
(a) and (c)

⇒ In figure the voltage drop across the 10 Ω resistance is 10 V. The resistan
is 6 Ω
is 8 Ω
is 4 Ω
cannot be found

⇒ In the television system in India, the odd and even fields are scanned
25 times each
25 times each but alternately
50 times each
50 times each but alternately

⇒ Which of these instrument does not have a control spring?
Moving iron ammeter
PMMC ammeter
Electrostatic voltmeters
Power factor meter

⇒ For a photoengraving the mask used is
master mask
slave mask
working mask
photo mask

⇒ A parity check usually can detect
one-bit error
double-bit error
three-bit error
any-bit error

⇒ Above a certain temperature, the specific heat of a metal becomes constant. This temperature is called
Debye temperature
Curie temperature
Neel temperature
Transition temperature