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What is the use of signal flow graph?
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Mar 10, 2018
by
anonymous
What is the use of signal flow graph?
use
signal
flow
graph
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Mar 10, 2018
by
anonymous
What is the use of digital signal processing?
What is the use of digital signal processing?
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digital
signal
processing
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Jun 18, 2018
by
anonymous
A connected graph has ‘5’ number of branches and ‘4’ number of nodes. It's rank is
A connected graph has ‘5’ number of branches and ‘4’ number of nodes. It's rank is A) 1 B) 2 C) 3 D) 4
Last answer:
A connected graph has ‘5’ number of branches and ‘4’ number of nodes. It's rank is 3
connected
graph
number
branches
nodes
rank
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Apr 26, 2018
by
anonymous
The standard for long distance analog signal transmission in process control industry is
The standard for long distance analog signal transmission in process control industry is (A) 4-20 mV (B) 0-20 mA (C) 4-20 mA (D) 0-5 V
Last answer:
The standard for long distance analog signal transmission in process control industry is 4-20 mA
standard
long
distance
analog
signal
transmission
process
control
industry
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Aug 9, 2019
by
anonymous
What is the significance of signal conditioner? Explain the need of following in mechatronics system. i) Isolator ii) Filter iii) Amplifier iv) Data converter
What is the significance of signal conditioner? Explain the need of following in mechatronics system. i) Isolator ii) Filter iii) Amplifier iv) Data converter
Last answer:
Significance: Signal conditioning means manipulating an analog signal in such a way that it meets the requirements of the next stage for further processing. Signal inputs accepted by signal ... -frequency converters, current-to-voltage converters, current loop converters, and charge converters.
signal
conditioner
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Jun 18, 2018
by
anonymous
What is the Laplace transform of step signal of 5 units magnitude?
What is the Laplace transform of step signal of 5 units magnitude? A) 5s B) 5/s C) s/5 D) 1/s
Last answer:
What is the Laplace transform of step signal of 5 units magnitude? A) 5s B) 5/s C) s/5 D) 1/s
laplace
transform
step
signal
units
magnitude
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asked
Mar 11, 2018
by
anonymous
What is a signal in science?
What is a signal in science?
signal
science
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Mar 10, 2018
by
anonymous
What are the advantages of a digital signal?
What are the advantages of a digital signal?
Last answer:
It has only two variable input and output (low or high) (0 or 5).
advantages
digital
signal
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Mar 10, 2018
by
anonymous
Why do we use automation?
Why do we use automation?
use
automation
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asked
Mar 11, 2018
by
anonymous
What do you mean by signal processing?
What do you mean by signal processing?
signal
processing
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56
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Mar 11, 2018
by
anonymous
What do you mean by signal and system?
What do you mean by signal and system?
signal
system
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48
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asked
Mar 15, 2018
by
anonymous
What is the direction of flow when charging a capacitor?
What is the direction of flow when charging a capacitor?
direction
flow
charging
capacitor
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asked
Mar 14, 2018
by
anonymous
What is the flow of electrons from one atom to another called?
What is the flow of electrons from one atom to another called?
Last answer:
Electric current
flow
electrons
atom
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1
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asked
Mar 14, 2018
by
anonymous
What is the direction of flow of current?
What is the direction of flow of current?
Last answer:
Current flows from anode to cathode(opposite direction to flow of electrons)
direction
flow
current
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69
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1
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asked
Mar 14, 2018
by
anonymous
What is the direction of the flow of electrons?
What is the direction of the flow of electrons?
Last answer:
Electrons flow cathode to anode or in an oposite direction of convection current flow or holes.
direction
flow
electrons
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90
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1
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asked
Mar 14, 2018
by
anonymous
What is the direction of the conventional current flow?
What is the direction of the conventional current flow?
Last answer:
The conventional current flow in opposite direction of flow of electrons. The electrons flow from negative terminal of battery to positive terminal of battery. And conventional current flow from positive terminal of battery to negative terminal of battery.
direction
conventional
current
flow
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asked
Mar 14, 2018
by
anonymous
What is the direction of flow of electric current in an electric circuit?
What is the direction of flow of electric current in an electric circuit?
Last answer:
It flows from anode to cathode (direction of holes flow)
direction
flow
electric
current
circuit
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asked
Mar 14, 2018
by
anonymous
What are ways we can measure the flow of electrons?
What are ways we can measure the flow of electrons?
measure
flow
electrons
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asked
Jun 18, 2018
by
anonymous
If it takes a transmitted signal 1m sec to go up to the target and come back after reflection, how far is
If it takes a transmitted signal 1m sec to go up to the target and come back after reflection, how far is the transmitter from the target? A) 150 Km B) 150 m C) 15 Km D) 1500 m
Last answer:
If it takes a transmitted signal 1m sec to go up to the target and come back after reflection, how far is the transmitter from the target? A) 150 Km B) 150 m C) 15 Km D) 1500 m
transmitted
signal
target
reflection
transmitter
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asked
Jun 18, 2018
by
anonymous
If a signal band limited to fm is sampled at a rate less than 2fm, then the constructed signal will be
If a signal band limited to fm is sampled at a rate less than 2fm, then the constructed signal will be A) Large in amplitude B) Small in amplitude C) Distorted D) Distortion less
Last answer:
If a signal band limited to fm is sampled at a rate less than 2fm, then the constructed signal will be Distorted
signal
band
limited
sampled
rate
constructed
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asked
May 1, 2018
by
anonymous
The time base signal in Cathode Ray Oscilloscope (CRO) is
The time base signal in Cathode Ray Oscilloscope (CRO) is (1) A square wave signal (2) A sawtooth signal (3) A triangular wave signal (4) A sinusoidal signal
Last answer:
2 Saw tooth
time
base
signal
cathode
ray
oscilloscope
cro
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2
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asked
Jun 18, 2018
by
anonymous
In 8085, whenever a signal is received at TRAP terminal, its program execution is transferred to a subroutine
In 8085, whenever a signal is received at TRAP terminal, its program execution is transferred to a subroutine on address A) 0000 H B) 002C H C) 0024 H D) 0004 H
Last answer:
In 8085, whenever a signal is received at TRAP terminal, its program execution is transferred to a subroutine on address 0024 H
8085
signal
received
trap
terminal
program
execution
transferred
subroutine
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110
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1
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asked
Jun 18, 2018
by
anonymous
An energy signal has G(f) = 20. Its energy density spectrum is
An energy signal has G(f) = 20. Its energy density spectrum is A) 20 B) 100 C) 400 D) 800
Last answer:
An energy signal has G(f) = 20. Its energy density spectrum is 400
energy
signal
density
spectrum
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90
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1
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asked
Mar 10, 2018
by
anonymous
Why digital signal processing is important?
Why digital signal processing is important?
digital
signal
processing
important
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67
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0
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asked
May 2, 2020
by
anonymous
State different types of electrical signal and draw all types of waveforms.
State different types of electrical signal and draw all types of waveforms.
Last answer:
Types of electrical signals 1) Sine wave 2) Triangular wave 3) Square wave Waveforms
state
different
types
of
electrical
signal
and
draw
all
waveforms
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79
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1
answer
asked
Sep 2, 2019
by
anonymous
basic characteristics of sound signal.
basic characteristics of sound signal.
Last answer:
Level and loudness: The amplitude of a sound wave determines its loudness or volume. A larger amplitude means a louder sound, and a smaller amplitude means a softer sound. The loudness of a ... the reproducing system should be capable of handling the maximum and minimum power in the same ratio.
characteristics
sound
signal
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77
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1
answer
asked
Aug 3, 2019
by
anonymous
List different methods of demodulation of FM signal.
List different methods of demodulation of FM signal.
Last answer:
Balanced Slope detection Ratio detector Foster Seeley discriminator Phase locked loop demodulator
demodulation
fm
signal
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50
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1
answer
asked
Apr 28, 2018
by
anonymous
Integration of step signal gives
Integration of step signal gives (A) Impulse signal. (B) Ramp function. (C) Parabola. (D) Square pulse.
Last answer:
Integration of step signal gives Ramp function.
integration
step
signal
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84
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1
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asked
Jul 21, 2019
by
anonymous
For a signal conditioner explain the terms linearization and signal conversion.
For a signal conditioner explain the terms linearization and signal conversion.
Last answer:
Definition : 1. linearization : Many primary elements produce nonlinear outputs and the signal must be linearized to produce a nearly ideal calibration. Specialized analog circuits such as offsetting circuits, ... signal. Even computer algorithms are also used. 2.Signal conversion :
signal
conditioner
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44
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1
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asked
Jun 18, 2018
by
anonymous
The sampling rate to avoid aliasing for the signal m(t) = 100 cos 200ωt will be
The sampling rate to avoid aliasing for the signal m(t) = 100 cos 200ωt will be A) ≥1/25 sec B) ≥1/50 sec C) ≤1/25 sec D) ≤ 1/50 sec
sampling
rate
aliasing
signal
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87
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0
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asked
Jul 6, 2019
by
anonymous
Analog signal
Analog signal
Last answer:
.embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }
analog
signal
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75
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1
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asked
Mar 11, 2018
by
anonymous
Explain transformer isolated drive circuits providing both signal and power.
Explain transformer isolated drive circuits providing both signal and power.
transformer
isolated
drive
circuits
signal
power
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71
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0
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asked
Mar 10, 2018
by
anonymous
Can you convert analog signal to digital?
Can you convert analog signal to digital?
convert
analog
signal
digital
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0
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90
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0
answers
asked
Mar 10, 2018
by
anonymous
How does signal processing work?
How does signal processing work?
signal
processing
work
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63
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0
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asked
Apr 29, 2018
by
anonymous
The current flow in a battery is due to ______
The current flow in a battery is due to ______ A) movement of ions B) movement of protons C) movement of holes D) movement of neutrons
Last answer:
The current flow in a battery is due to movement of ions
current
flow
battery
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75
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1
answer
asked
Apr 28, 2018
by
anonymous
The device which allows reverse power flow and withstands highest switch frequency is
The device which allows reverse power flow and withstands highest switch frequency is (A) GTO (B) MOSFET (C) IGBT (D) Inverter grade SCR
Last answer:
The device which allows reverse power flow and withstands highest switch frequency is MOSFET
device
reverse
power
flow
highest
switch
frequency
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60
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1
answer
asked
Apr 26, 2018
by
anonymous
lf the wire which is vertical to this page has electron flow downwards the conductor will have
lf the wire which is vertical to this page has electron flow downwards the conductor will have
Last answer:
lf the wire which is vertical to this page has electron flow downwards the conductor will have a counter-clockwise field in the plane of the paper
wire
vertical
page
electron
flow
downwards
conductor
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142
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1
answer
asked
May 15, 2020
by
anonymous
What is the use of transformer?
What is the use of transformer?
Last answer:
The use of transformer is to do lower or raise the voltage or currents in an electrical circuit. That's quite so simple.
use
transformer
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139
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1
answer
asked
Mar 22, 2018
by
anonymous
What is the use of diode in the circuit?
What is the use of diode in the circuit?
Last answer:
Diode is a device which allows the flow of current in one direction and blocks the current in opposite direction.
use
diode
circuit
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99
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1
answer
asked
Mar 19, 2018
by
anonymous
What is the use of a thyristor in a circuit?
What is the use of a thyristor in a circuit?
use
thyristor
circuit
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2.8k
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0
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asked
Mar 19, 2018
by
anonymous
What is the use of a Mosfet?
What is the use of a Mosfet?
use
mosfet
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44
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0
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asked
Mar 15, 2018
by
anonymous
What is the use of Arduino Uno?
What is the use of Arduino Uno?
use
arduino
uno
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76
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0
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asked
Mar 15, 2018
by
anonymous
What is the use of PWM in Arduino?
What is the use of PWM in Arduino?
use
pwm
arduino
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118
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0
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asked
Mar 15, 2018
by
anonymous
What is the use of Arduino Mega?
What is the use of Arduino Mega?
use
arduino
mega
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51
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0
answers
asked
Mar 15, 2018
by
anonymous
What is the basic use of capacitor?
What is the basic use of capacitor?
basic
use
capacitor
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57
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0
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asked
Mar 15, 2018
by
anonymous
What is the use of synchronous motor?
What is the use of synchronous motor?
use
synchronous
motor
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57
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0
answers
asked
Mar 10, 2018
by
anonymous
What is the use of Fast Fourier Transform?
What is the use of Fast Fourier Transform?
use
fast
fourier
transform
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65
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0
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asked
Mar 10, 2018
by
anonymous
What is the use of Z transform?
What is the use of Z transform?
use
z-transform
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65
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0
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asked
Mar 10, 2018
by
anonymous
What is the use of DFT in DSP?
What is the use of DFT in DSP?
use
dft
dsp
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0
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asked
Mar 10, 2018
by
anonymous
What is the use of AC and DC drives?
What is the use of AC and DC drives?
use
ac
dc
drives
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73
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0
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asked
Mar 10, 2018
by
anonymous
What is the use of differential amplifier?
What is the use of differential amplifier?
use
differential
amplifier
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54
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0
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