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Why digital signal processing is important?
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Mar 10, 2018
by
anonymous
Why digital signal processing is important?
digital
signal
processing
important
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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?
use
digital
signal
processing
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Mar 10, 2018
by
anonymous
How does signal processing work?
How does signal processing work?
signal
processing
work
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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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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 11, 2018
by
anonymous
What do you mean by signal processing?
What do you mean by signal processing?
signal
processing
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Mar 10, 2018
by
anonymous
Why is electromagnetism so important?
Why is electromagnetism so important?
electromagnetism
important
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Sep 10, 2017
by
anonymous
why power quality is important?
Last answer:
Power quality is important because the electrical appliances will works better and will be safer and less loss in energy. Low energy waste and improves stability of power system .
power
quality
important
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Aug 22, 2017
by
anonymous
why vlsi is important in modern days ?
why vlsi is important in modern days ?
Last answer:
Because the use of VLSI is increasing in modern days. Technology is getting advanced day by day. More and more features are adding in small chips.
vlsi
important
modern
days
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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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Mar 10, 2018
by
anonymous
What are digital signals used for?
What are digital signals used for?
digital
signals
used
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Sep 5, 2017
by
anonymous
Problem Number 7.24 from Digital Signal Processing 4th edition By John G. Proakis
7.24 Consider the finite-duration signal x(n) = {1,2,3,1} (a) Compute its four point DFT by solving explicitly the 4-by-4 system of linear equations defined by the inverse DFT formula. (b) Check the answer in part (a) by computing the four-point DFT, using its defination.
Last answer:
Handwritten Solution for Problem Number 7.24 from Digital Signal Processing 4th edition By John G. Proakis
dsp
solution
manual
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May 8, 2018
by
anonymous
Which of the following is the product of data processing:
Which of the following is the product of data processing: (A) Information (B) Data (C) Software programme (D) System
Last answer:
Which of the following is the product of data processing: Information
product
data
processing
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1
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asked
May 8, 2018
by
anonymous
Which of the following are components of Central Processing Unit (CPU)?
Which of the following are components of Central Processing Unit (CPU)? (A) Arithmetic logic unit, Mouse (B) Arithmetic logic unit, Control unit (C) Arithmetic logic unit, Integrated Circuits (D) Control Unit, Monitor
Last answer:
Which of the following are components of Central Processing Unit (CPU)? (A) Arithmetic logic unit, Mouse (B) Arithmetic logic unit, Control unit (C) Arithmetic logic unit, Integrated Circuits (D) Control Unit, Monitor
components
central
processing
unit
cpu
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1
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asked
Mar 20, 2018
by
anonymous
The power loss is an important factor for the design of?
Last answer:
The power loss is an important factor for the design of transmission line.
power
loss
important
factor
design
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Apr 24, 2020
by
anonymous
Important Terms in Magnetic Circuit
Important Terms in Magnetic Circuit
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%; }
important
terms
in
magnetic
circuit
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Jun 29, 2019
by
anonymous
List three important characteristics of an electric circuit.
List three important characteristics of an electric circuit.
list
three
important
characteristics
of
an
electric
circuit
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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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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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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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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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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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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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107
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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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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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1
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Mar 11, 2018
by
anonymous
What is a signal in science?
What is a signal in science?
signal
science
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71
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Mar 10, 2018
by
anonymous
What is the use of signal flow graph?
What is the use of signal flow graph?
use
signal
flow
graph
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May 4, 2018
by
anonymous
What is digital storage oscilloscope (DSO)?
What is digital storage oscilloscope (DSO)?
Last answer:
Digital storage oscilloscope have many advantages as compared to analogue oscilloscope. Digital storage oscilloscope uses analogue to digital converter and digital to analogue converter and also it ... oscilloscope is used for comparing waveforms and recording and it have many different uses.
digital
storage
oscilloscope
dso
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83
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1
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asked
Apr 28, 2018
by
anonymous
The operation of a ramp type Digital Voltmeter is based on the principle of
The operation of a ramp type Digital Voltmeter is based on the principle of (A) Voltage-to-current conversion. (B) Voltage-to-time conversion. (C) Current-to-time conversion. (D) Current-to-frequency conversion.
Last answer:
The operation of a ramp type Digital Voltmeter is based on the principle of Voltage-to-time conversion.
operation
ramp
type
digital
voltmeter
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80
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Mar 10, 2018
by
anonymous
What is digital circuit design?
What is digital circuit design?
digital
circuit
design
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48
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0
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Mar 10, 2018
by
anonymous
What is the difference between analog and digital electronics?
What is the difference between analog and digital electronics?
difference
between
analog
digital
electronics
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Mar 10, 2018
by
anonymous
What is digital and analog electronics?
What is digital and analog electronics?
digital
analog
electronics
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Mar 10, 2018
by
anonymous
What is a digital power meter?
What is a digital power meter?
digital
power
meter
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Aug 9, 2017
by
anonymous
What is Analog to Digital Converter (ADC) ?
What is Analog to Digital Converter (ADC) ?
Last answer:
Analog to Digital Converter (ADC) Analog quantity may be voltage, temperature, sound, speed, audio etc. it is information or signal. ... digital form), digital speedometer (converts analog speed into digital form) etc.
analog
digital
converter
adc
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1
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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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1
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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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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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1
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Jul 6, 2019
by
anonymous
Analog signal
Analog signal
Last answer:
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analog
signal
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75
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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
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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0
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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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Sep 2, 2019
by
anonymous
working of Digital camcoder.
working of Digital camcoder.
Last answer:
Explanation: Figure shows the functional block diagram of a digital camcorder system. Light from the optical lens assembly projects an image onto the charged coupled device (CCD) imager ... data from the recording medium are demultiplexed and decompressed and fed into the EVF for display.
digital
camcoder
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47
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1
answer
asked
Aug 21, 2019
by
anonymous
Compare analog and digital instruments .
Compare analog and digital instruments .
Last answer:
Parameter Analog Instrument Digital Instrument 1 Principle The instrument that displays analog signals is called as on analog instrument. The instrument that displays ... , etc. Logical analyzer, signature analyzer, computers, microprocessor based instruments, etc.
analog
digital
instruments
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130
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1
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Aug 21, 2019
by
anonymous
Compare analog CRO with digital storage oscilloscope (DSO).
Compare analog CRO with digital storage oscilloscope (DSO).
Last answer:
Analog CRO DSO 1 High bandwidth Less bandwidth due to aliasing effect 2 High writing speed about 15 GHz Limited speed 3 No memory Has memory ... Less storage time. The digital oscilloscope is capable of an infinite storage time, using its digital memory.
analog
cro
digital
storage
oscilloscope
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60
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1
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asked
Aug 21, 2019
by
anonymous
Principal of digital frequency meter.
Principal of digital frequency meter.
Last answer:
The basic block diagram of basic digital frequency meter (DFM) is shown in above figure. The signal whose frequency we have to be measured is first to be amplified through amplifier. The output of amplifier ... = Number of counts. t = Time interval between start and stop condition of the gate.
digital
frequency
meter
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95
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2
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asked
Aug 21, 2019
by
anonymous
Advantages of digital instruments
Advantages of digital instruments
Last answer:
1. They are having high input impedance, so there is no loading effect 2. They are having higher accuracy 3. An unambiguous reading is obtained 4. The output can be interfaced with external equipment 5. They are available in smaller size .
digital
instruments
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53
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1
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asked
Aug 5, 2019
by
anonymous
Write example of each type (i) Primary transducer (ii) Active transducer (iii) Electrical transducer (iv) Digital transducer
Write example of each type (i) Primary transducer (ii) Active transducer (iii) Electrical transducer (iv) Digital transducer
Last answer:
1)primary transducer –Bourdon tube ,Diaphragm, Bellows 2) Active transducer- Thermocouple, Piezoelectric 3) Electrical transducer- Strain gauge, Electromagnetic flow meter, RTD 4) Digital transducer- Rotary encoder , shaft encoder.
primary
transducer
active
electrical
digital
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70
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1
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asked
Aug 1, 2019
by
anonymous
Blackt Electrotech 230V 24x7 Energy Saving Socket Type Digital Programmable Plastic Electronic Timer (White)
Blackt Electrotech 230V 24x7 Energy Saving Socket Type Digital Programmable Plastic Electronic Timer (White)
Last answer:
Buy from amazon: https://amzn.to/2SUTSdv Buy: http://bit.ly/2ZqlAkS
blackt
electrotech
energy
saving
socket
type
digital
programmable
plastic
electronic
timer
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61
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1
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asked
Jul 31, 2019
by
anonymous
Describe block diagram of digital comparator and write truth table of 2 bit comparator.
Describe block diagram of digital comparator and write truth table of 2 bit comparator.
Last answer:
Digital comparator is a combinational circuit which compares two numbers, A and B; and evaluates their relative magnitudes. The outcome of the comparison is given by three binary variables which indicate whether A ... Depending on the result of comparison one of these outputs will go high.
block
diagram
digital
comparator
truth
table
2-bit
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66
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1
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asked
Jul 31, 2019
by
anonymous
State two advantages of digital system over analog system.
State two advantages of digital system over analog system.
Last answer:
1. They are less susceptible to noise. 2. The effect of fluctuation in the characteristic of the components, ageing of components etc. is very small in digital circuits. 3. Digital circuits have capability of memory which makes them suitable for computers. 4. More accurate.
advantages
digital
system
over
analog
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44
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answer
...