Question is ⇒ Find the output voltage for 011100 in a 6 bit R-2R ladder D/A converter has a reference voltage of 6.5 V., Options are ⇒ (A) 6.4 V, (B) 2.84 V, (C) 0.1 V, (D) 8 V, (E) , Leave your comments or Download question paper.

Question is ⇒ Find the output voltage for 011100 in a 6 bit R-2R ladder D/A converter has a reference voltage of 6.5 V., Options are ⇒ (A) 6.4 V, (B) 2.84 V, (C) 0.1 V, (D) 8 V, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	Find the output voltage for 011100 in a 6 bit R-2R ladder D/A converter has a reference voltage of 6.5 V.
A.	6.4 V [Wrong Answer]
B.	2.84 V [Correct Answer]
C.	0.1 V [Wrong Answer]
D.	8 V [Wrong Answer]
View Answer 1 -3 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 :

⇒ An R-L series circuit is excited by a voltage v(t). The circuit was initially relaxed. Which of the following sources of v(t) would cause maximum current at t = 0⁺?
unit step
unit impulse
unit ramp
unit step plus unit ramp

⇒

Match the following:

	List I (Signal)		List II (Value)
A.	AM	1.	0 0.5
B.	DSB - SC	2.	1
C.	SSB	3.	2
D.	FM (β = 2)	4.	16
E.	FM (β = 5)	5.	8

A-1, B-3, C-2, D-5, E-4
A-3, B-3, C-1, D-5, E-4
A-2, B-1, C-4, D-5, E-5
A-4, B-2, C-5, D-3, E-1

⇒ In an R-S latch, to set the output to high
R is low and S is high
R and S are high
R and S are low
R is high and S is low

⇒

Assertion (A): Magnetic susceptibility of copper is -0.5 x 10^-5.

Reason (R): Copper is diamagnetic material.

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

⇒ Super high frequency means more than 3000 MHz.
TRUE
FALSE

⇒ A universal shift register can shift
from left to right
from right to left
both from left to right and right to left
none of the above

⇒ A copper coil has a resistance of 40 ohm at 20°C. At 100°C the resistance is likely to be
44 Ω
54 Ω
84 Ω
104 Ω

⇒ As compared to an ordinary semiconductor diode, a Schottky diode
has lower cut in voltage
has higher cut in voltage
lower reverse saturation current
both (b) and (c)

⇒ A rectangular metal waveguide filled with a dielectric of relative permittivity ε_r = 4, has the inside dimensions 3 x 1.2 cm, the cut off frequency for the dominant mode is
2.5 GHz
5 GHz
10 GHz
12.5 GHz

⇒ Photo electric emission can occur only if
wave length of incident radiation is equal to threshold value
wave length of incident radiation is less than threshold value
frequency of incident radiation is less than threshold frequency
none of the above

⇒

Assertion (A): The scale a PMMC ammeter is linear.

Reason (R): The deflecting torque of PMMC is proportional to current in the coil.

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

⇒ One of the function of the Sio₂ layer in an IC is to
act as a dielectric for capacitors
prevent shorting of elements by interconnections
from cathodes for diodes
afford protection from the radiations

⇒ In the given figure, the curves 1, 2, 3 are respectively
all pass, minimum phase and non-minimum phase functions
minimum phase, all pass and non-minimum phase functions
non-minimum phase, all pass and minimum phase functions
minimum phase, non-minimum phase and all pass functions

⇒ A single-sideband (SSB) signal contains 3 kW. The power content of the carrier is __________ kW.
2
2
3
0

⇒ Is the interrupt-enable flag?
Low
High
Never
None

⇒ The output y(t) of a linear time invariant system is related to its input x(t) by the following equation y(t) = 0.5x(t - t_d + 1) + x(t - t_d) + 0.5 x(t - t_d + 7). The filter transfer function H(ω) of such a system is given by
(1 + cos ωt)e^-jωt d
(1 + 0.5 cos ωt)e^-jωt d
(1 + cos ωt)e^jωt d
(1 - 0.5 cos ωt)e^-jωt d

⇒ Which of the following output configurations are available in a TTL gate?

Open collector output
Totem pole output
Tristate output

Select the correct answer from the codes given below:
1 only
1 and 2 only
2 and 3 only
1, 2 and 3

⇒ For a half wave rectified voltage, the form factor and peak factor respectively are
1.11 and 2
1.57 and 2
1.11 and 1.11
1.57 and 2

⇒ If E_y is the voltage applied to Y plates, the vertical deflection of beam is proportional to
E_y
E_y
E_y^1.5
E_y²

⇒ The contents of stack location 2109 H after the call operation wil
1111
1010101
100000
100010

⇒ In figure, the switch S is initially open and steady state conditions are reached. At t = 0 switch is closed. The initial current through 2C capacito
zero
0.0416666666666667
0.0833333333333333
0.125

⇒ In a display specified as 600 x 400 the number of pixels across the display screen is
600
400
240000
either (a) or (b)

⇒

Assertion (A): JFET is a voltage controlled device.

Reason (R): The drain current can be controlled by controlling V_GS.

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

⇒ A PC has typically
5 to 10 KB of main memory
10 to 100 KB of main memory
100 to 256 KB of main memory
256 KB to 1 MB of main memory

⇒ For matrix A, A^-1 A = 1
TRUE
FALSE

⇒ A full adder can be made out of
two half adders
two half adders and a OR gate
two half adders and a NOT gate
three half adders

⇒ In FM modulation pre-emphasis is done for
high frequency components
low frequency components
middle frequency components
both (a) and (b)

⇒ For the same length of arrays, half power beam-width of binomial array
is equal to that of uniform arrays
is less than that of uniform array
is more than that of uniform array
is negligible as compared to that of uniform array

⇒ A balanced modulator is used in the generation of which of the following?
DSB-SC signal
FM signal
PM signal
PAM signal

⇒ In the context of error detection in satellite transmission, ARQ stands for
Automatic Repeat Request
Automatic Relay Request
Accelerated Recovery Request
Automatic Radiation Quenching