Question is ⇒ Some ADCs are <ol style="list-style-type: decimal; padding-bottom:10px;"><li style="padding-top:10px;">Parallel</li><li style="padding-top:10px;">Updown</li><li style="padding-top:10px;">Single slope</li><li style="padding-top:10px;">Dual slope</li><li style="padding-top:10px;">Successive approximation</li><li style="padding-top:10px;">Stair step</li></ol> Out of above which ones do not use DAC?, Options are ⇒ (A) 1 only, (B) 1, 3, 4, (C) 1, 2, 3, (D) 1, 5, 6, (E) , Leave your comments or Download question paper.

Question is ⇒ Some ADCs are <ol style="list-style-type: decimal; padding-bottom:10px;"><li style="padding-top:10px;">Parallel</li><li style="padding-top:10px;">Updown</li><li style="padding-top:10px;">Single slope</li><li style="padding-top:10px;">Dual slope</li><li style="padding-top:10px;">Successive approximation</li><li style="padding-top:10px;">Stair step</li></ol> Out of above which ones do not use DAC?, Options are ⇒ (A) 1 only, (B) 1, 3, 4, (C) 1, 2, 3, (D) 1, 5, 6, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	Some ADCs are Parallel Updown Single slope Dual slope Successive approximation Stair step Out of above which ones do not use DAC?
A.	1 only [Wrong Answer]
B.	1, 3, 4 [Correct Answer]
C.	1, 2, 3 [Wrong Answer]
D.	1, 5, 6 [Wrong Answer]
View Answer 1 -1 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 :

⇒ TTL circuit with active pull up is preferred because of its suitability for
wired AND operation
bus operated system
wired logic operation
reasonable dissipation and speed of operation

⇒ In the circuit shown below, the outputs Y₁ and Y₂ for the given initial condition Y₁ = Y₂ = 1 and after four input pulses wil
Y₁ = 1, Y₂ = 0
Y₁ = 0, Y₂ = 0
Y₁ = 0, Y₂ = 1
Y₁ = 1, Y₂ = 1

⇒ In a photodiode the current is due to
majority carriers
minority carriers
both majority and minority carriers
either (a) or (b)

⇒ The characteristic polynomial of a system is q(s) = 2s⁵ + s⁴ + 4s³ + 2s² + 1. The system is :
stable
marginally stable
unstable
oscillatory

⇒ Tuned voltage amplifiers are not used
radio receivers
public address system
T.V. Receivers
band of freq. selected and amplified

⇒ A direct radiating cone type loudspeaker attenuates :
medium range frequencies
very low frequencies
high frequencies
very low and high frequencies

⇒ In most of instruments, the controlling torque is provided by
fluid fraction
spring
eddy current
either (a) or (c)

⇒ DeMorgan's first theorem is =
A . A = 0
A = A
A + B = A . B
AB = A + B

⇒ When microwave signals follow the curvature of the earth, this is known as
the Faraday effect
ducting
tropospheric scatter
ionospheric reflection

⇒ The resonant frequency of the circuit shown in figure
1/22p Hz
1/2p Hz
1/4p Hz
1/2p Hz

⇒ In commercial FM Broadcasting, A radio station transmitting the signal at 98.3 MHz, it is
carrier frequency
modulation frequency
message frequency
channel frequency

⇒ The enhancement type MOSFET is called a
normally on MOSFET
normally off MOSFET
P-type MOSFET
N-type MOSFET

⇒ A non-linear element has zero resistance.
TRUE
FALSE

⇒ The input impedance of short-circuited line of length l where λ/4 < l < λ/2, is
resistive
inductive
capacitive
none of the above

⇒ As per time displacement theorem in Laplace transformation, displacement in the time domain by T becomes
division by s in the s domain
division by e^-sT in the s domain
multiplication by s in the s domain
multiplication by e^-sT in the s domain

⇒

Assertion (A): Schering bridge is a low voltage bridge.

Reason (R): Schering bridge is very commonly used for measurement of capacitance.

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 R is false
A is false R is true

⇒ An engineer designs an amplifier to have a voltage gain of 60, but when constructed it only had a gain of 50. Which of the following will increases from this type of operation?
Stability
Bandwidth
Distortion
Input resistance

⇒ In case of antenna the lower value of Q indicates
higher bandwidth
lower bandwidth
higher distortion
lower distortion

⇒ A two branch tuned circuit has a coil of resistance R and inductance L in one branch and capacitance C in the second branch. If R is increased, the dynamic resistance
decreases
increases
remains constant
may increases or decreases

⇒ Crossover distortion behaviour is characteristic of
class A O/P stage
class B O/P stage
class AB output stage
common pulse O/P state

⇒ Thermal runaway is not possible in FET, because as the temperature of FET increases.
the mobility decreases
the transconductance increases
impedance of the source
power dissipation in the chip

⇒ The maximum theoretical efficiency for class A amplifier is
0.125
0.25
0.5
0.75

⇒ Consider the following as regards cumulative disribution function F(x)

0 ≤ F(x) ≤ 1
F(- ∞) = 0
F(∞) = 1
F(x₁) ≤ F(x₂) If x₁ < x₂

Out of above which are correct?
1 and 2 only
1, 2 and 3 only
1, 2, 3 and 4
2 and 4

⇒

Match the following:

	List I (Types of N-bit ADC)		List II (Characteristics)
A.	Flash converter	1.	Integrating Type
B.	Successive	2.	Fastest converter approximation
C.	Counter ramp	3.	Maximum conversion time = N bits
D.	Dual slow	4.	Used a DAC in its feedback path

A-2, B-3, C-4, D-1
A-1, B-3, C-4, D-2
A-2, B-4, C-3, D-1
A-1, B-4, C-3, D-2

⇒ A compiler converts a high level computer program into machine language program.
TRUE
FALSE

⇒ A noiseless 3 kHz channel can't transmit binary bit at the rate
12000 bps
1000 bps
6000 bps
3000 bps

⇒ The 8085 microprocessor is interrupted while executing MOV instruction at location 0210 H. What is the location at which contents of register E are stored.
054 CH
054 DH
054 EH
054 FH

⇒ If the network in figure (1), (2) are equivalent at terminals A - B, then voltage V and resistance R
100V and 12 Ω
60V and 12 Ω
100V and 30 Ω
60V and 30 Ω

⇒ A failure rate of 0.01 percent in 1000 hours in a memory corresponds to an MTBF of
1000 hours
100000 hours
10 hours
100 hours

⇒ For radiating ultraviolet rays, LEDs use
zinc sulphide
gallium arsenide
gallium phosphide
none of the above