Question is ⇒ A 10 bit ADC with a full scale output voltage of 10.24 V is to be designed to have ± LSB/2 accuracy. If ADC is calibrated at 25°C, the maximum net temperature coefficient of ADC should not exceed, Options are ⇒ (A) ± 200 μV/°C, (B) ± 400 μV/°C, (C) ± 600 μV/°C, (D) ± 800 μV/°C, (E) , Leave your comments or Download question paper.

Question is ⇒ A 10 bit ADC with a full scale output voltage of 10.24 V is to be designed to have ± LSB/2 accuracy. If ADC is calibrated at 25°C, the maximum net temperature coefficient of ADC should not exceed, Options are ⇒ (A) ± 200 μV/°C, (B) ± 400 μV/°C, (C) ± 600 μV/°C, (D) ± 800 μV/°C, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	A 10 bit ADC with a full scale output voltage of 10.24 V is to be designed to have ± LSB/2 accuracy. If ADC is calibrated at 25°C, the maximum net temperature coefficient of ADC should not exceed
A.	± 200 μV/°C [Correct Answer]
B.	± 400 μV/°C [Wrong Answer]
C.	± 600 μV/°C [Wrong Answer]
D.	± 800 μV/°C [Wrong Answer]
View Answer 1 -1 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 :

⇒ For a transfer function H(s) = P(s)/Q(s), where P(s) and Q(s) are polynomials in s
the degrees of P(s) is always greater than degree of Q(s)
the degree of P(s) and Q(s) are equal
the degree of P(s) is independent of degree of Q(s)
the maximum difference in degrees of P(s) and Q(s) is 1

⇒ For an ac sinusoidal wave, the rms value is 10 A. For the same wave delayed by 60° in each half cycle, the rms value is likely to be
0.416666666666667
7.07 A
6.35 A
3.5 A

⇒ Which of the following statement is correct?
Pre-emphasis circuits are used in AM transmitters
FM reception is noise free as compared to AM
A limiter state is also used in AM receivers
Discriminator is used for the detection of AM signals

⇒ In the given figure shows a logic circuit. The minimum Boolean expression for this circui
A + B
A + B + C
AB + C
AB + AC + BC

⇒ The number of address lines in EPROM 4096 x 8 is
2
4
8
12

⇒ In a hi-fi system the frequency response over the audio frequency range should be within
± 10 dB
5 dB
2 dB
1 dB

⇒ For a given value (n) of principle quantum number, the number of possible electronic states are
n
n²
n³
n

⇒ Isotropic radiator is one that radiates energy
uniformly in all direction
inside a hollow sphere
in a well defined isotropic direction
none of the above

⇒ When the length of antenna is a whole wavelength
the radiation at right angles is zero
the radiation at right angles is maximum
the radiation is zero in all directions
the radiation is maximum in all directions

⇒ A remote control for TV uses
LED in receiver and photodiode in transmitter
LED in transmitter and photodiode in receiver
LED in both transmitter and receiver
Photodiode in both transmitter and receiver

⇒ To turn off an SCR, it is necessary to reduce its current to less than :
trigger current
holding current
breakover current
none of the above

⇒ Given two numbers A and B in sign magnitude representation in an eight bit format A = 00011110 and B = 10011100 then A ⊕ B gives
10000010
11111
10011101
11100001

⇒ The circuit in figure is
resonant commutation
line commutation
auxiliary commutation
complementary commutation

⇒ Consider the following statements

An iron cored choke is non linear and passive device.
A carbon resistor kept in sunlight is a time invariant and passive device.
A dry cell is a time varying and active device.
An air capacitor is time invariant and passive device.

Of these statements
1, 2, 3 and 4 are correct
1, 2, 3 are correct
1, 2, 4 are correct
2 and 4 are correct

⇒ Which curve represents the fidelity curve of a standard recei
Curve A
Curve B
Curve C
Curve D

⇒ Which device can detect the presence of both forward and backward waves in a waveguide?
Filter
Detector
Directional coupler
Magic T

⇒ When thyristors are connected in parallel, the current distribution may become non-uniform due to
inductive effect of current carrying conductors
capacitive effect of current carrying conductors
both inductive and capacitive effects
none of the above

⇒ Which of the following represents constant magnitude locus for M = 1?
x = -0.5
x = 0
x² + y² = 1
(x + 1)² + y² = 1

⇒ When time constant T in any factor is varied, the shapes of log magnitude and phase angle curves remain the same.
TRUE
FALSE

⇒ Ferrities are particularly suited for high frequency applications because of their
low distortion
low eddy current loss
high conductivity
high mobility

⇒ 2's complement representation of a 16 bit number (one sign bit and 15 magnitude bit) is FFFF. Its magnitude in decimal representation is
0
1
32676
65, 535

⇒ Which amplifier has a voltage gain of less than 1?
Common emitter
Common collector
Common base
Both CB and CC

⇒ In the words Kb or Mb used describing memory capacity, the letter b denotes
bits
bytes
bits or bytes depending on type of memory
bubbles

⇒ Which of the following noise does not occur in transistors?
Partition noise
Shot noise
Flicker noise
Resistance noise

⇒ Which of the following statement is incorrect?
Z₀ is an ac characteristic that is the same for any length of time
The characteristic impedance can be measured approximately with a sensitive ohm meter
A line terminated in its Z₀ is a flat or non-resonant line
A twin lead has higher Z₀ but lower losses than coaxial cable

⇒ Commercial ECL gates use two ground lines and one negative supply to
reduce power consumption
increase fan out
reduce loading effect
eliminate the effect of power line glitches on the biasing circuit

⇒ The frequency at which magnitude of closed loop frequency response is 3 dB below its zero frequency value is called critical frequency.
TRUE
FALSE

⇒ The scale of moving iron instrument is linear.
TRUE
FALSE

⇒ In a series RLC circuit excited by e = E_m sin ωt is seen that LC < 1/ω². Then
I lags E
I leads E
I leads E are in phase
voltage across L and C are equal

⇒ In EPROM integrated dose is defined as
UV light intensity x exposure time in seconds
UV light intensity / exposure time in seconds
exposure time in seconds / UV light intensity
none of the above