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Recent questions and answers in Electronics Engineering
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What are the advantages and disadvantages of transfer function?
asked
2 days
ago
in
Electronics Engineering
by
M. Sruthi Hasini
|
20
views
advantage-disadvantages
0
answers
What is electronic flux disadvantage to elctro- magnetic induction
asked
Oct 30
in
Electronics Engineering
by
Richybrain
|
123
views
0
answers
A silicone diode has a voltage drop of 1.5v and forward d.c current of 150mA. It has a reverse current of 1.2uA and a reverse voltage of 12v. Determine the forward resistance and reverse resistance
asked
Oct 16
in
Electronics Engineering
by
John mo
|
83
views
1
answer
Class A Load Commutation
answered
Oct 13
in
Electronics Engineering
by
anonymous1
|
31
views
class
a
load
commutation
3
answers
What is TRIAC?
answered
Oct 13
in
Electronics Engineering
by
anonymous1
|
97
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triac
1
answer
What is the symbol of a capacitor?
answered
Aug 25
in
Electronics Engineering
by
anonymous1
|
108
views
symbol
capacitor
1
answer
Which side of a capacitor is negative?
answered
Aug 25
in
Electronics Engineering
by
anonymous1
|
53
views
side
capacitor
negative
3
answers
Why capacitor bank is used?
answered
Aug 25
in
Electronics Engineering
by
anonymous1
|
108
views
capacitor
bank
used
1
answer
Why shunt capacitor is used?
answered
Aug 25
in
Electronics Engineering
by
anonymous1
|
32
views
shunt
capacitor
used
0
answers
Type of rectifier??
asked
Jul 24
in
Electronics Engineering
by
anonymous
|
822
views
rectifier
1
answer
The system of equations x + y+ z = 6, 2 x + y +z = 7, x + 2 y +z=8 has
answered
Jul 19
in
Electronics Engineering
by
MANSAD V A
|
60
views
2
answers
11001, 1001 and 111001 correspond to the 2’s complement representation of which one of the following...
answered
Jul 7
in
Electronics Engineering
by
Ramyasetty
|
878
views
1
answer
What device is similar to an RTD but has a negative temperature coefficient?
answered
Jun 4
in
Electronics Engineering
by
Nokuthula
|
883
views
1
answer
For biomedical applications the mostly used amplifier is ...
answered
Jan 15
in
Electronics Engineering
by
vvenky819
|
967
views
2
answers
What type of instrument is used to measure dc voltage of the order 5 volts?
answered
Nov 15, 2018
in
Electronics Engineering
by
Abhishekpaipuri
|
93
views
0
answers
Name the process that causes potential difference across a solenoid due to the movement of a nearby magnet
asked
Oct 2, 2018
in
Electronics Engineering
by
anonymous
|
45
views
1
answer
How do you charge a capacitor with a battery?
answered
Aug 16, 2018
in
Electronics Engineering
by
gabriel orina
|
62
views
charge
capacitor
battery
2
answers
How can you identify a zener diode?
answered
Aug 16, 2018
in
Electronics Engineering
by
gabriel orina
|
92
views
identify
zener
diode
2
answers
why bjt is called current controlled device?
answered
Aug 15, 2018
in
Electronics Engineering
by
gabriel orina
|
78
views
controlled
current
bjt
1
answer
A waveguide termination having VSWR of 1.1 is used to dissipate 100 watts of power. The reflected power
answered
Jun 18, 2018
in
Electronics Engineering
by
anonymous1
|
70
views
waveguide
termination
vswr
dissipate
watts
power
reflected
1
answer
TWT is basically a(n)
answered
Jun 18, 2018
in
Electronics Engineering
by
anonymous1
|
62
views
twt
basically
1
answer
Which of the following device is used for coupling microwave energy?
answered
Jun 18, 2018
in
Electronics Engineering
by
anonymous1
|
107
views
device
used
coupling
microwave
energy
1
answer
Which of the following is a negative-resistance microwave device for oscillator applications?
answered
Jun 18, 2018
in
Electronics Engineering
by
anonymous1
|
70
views
negative-resistance
microwave
device
oscillator
applications
1
answer
Calculate the size of memory address space for a 16 bit data and 20 bit address bus.
answered
Jun 18, 2018
in
Electronics Engineering
by
anonymous1
|
51
views
size
memory
address
space
data
bit
bus
1
answer
The average time required to reach a storage location in the memory to read or retrieve the contents of
answered
Jun 18, 2018
in
Electronics Engineering
by
anonymous1
|
102
views
average
time
storage
location
memory
read
retrieve
contents
1
answer
The command line interpreter that enables the users to interact with operating system is called the
answered
Jun 18, 2018
in
Electronics Engineering
by
anonymous1
|
37
views
command
line
interpreter
interact
operating
system
1
answer
What is the size of SP register in 8085 microprocessor?
answered
Jun 18, 2018
in
Electronics Engineering
by
anonymous1
|
33
views
sp
register
8085
microprocessor
1
answer
The total power of an AM transmitter having a carrier power of 50 W and the percentage of modulation at
answered
Jun 18, 2018
in
Electronics Engineering
by
anonymous1
|
41
views
total
power
am
transmitter
carrier
percentage
modulation
1
answer
Which waves are demodulated by Costas loop?
answered
Jun 18, 2018
in
Electronics Engineering
by
anonymous1
|
29
views
waves
demodulated
costas
loop
1
answer
What is the channel capacity of a noisy channel with conditional probability of error p = 1/2?
answered
Jun 18, 2018
in
Electronics Engineering
by
anonymous1
|
55
views
channel
capacity
noisy
conditional
probability
error
1
answer
An SSB transmitter produces a peak-to-peak voltage of 200 V across a 100 Ω antenna load. What is the Peak
answered
Jun 18, 2018
in
Electronics Engineering
by
anonymous1
|
47
views
ssb
transmitter
peak-to-peak
voltage
antenna
load
peak
envelope
power
1
answer
If a signal band limited to fm is sampled at a rate less than 2fm, then the constructed signal will be
answered
Jun 18, 2018
in
Electronics Engineering
by
anonymous1
|
57
views
signal
band
limited
sampled
rate
constructed
1
answer
What is the frequency range of VHF electromagnetic waves?
answered
Jun 18, 2018
in
Electronics Engineering
by
anonymous1
|
360
views
frequency
range
vhf
electromagnetic
waves
1
answer
As per Shannon’s channel capacity theorem, if samples are transmitted in ‘T’ seconds over a noisy channel
answered
Jun 18, 2018
in
Electronics Engineering
by
anonymous1
|
52
views
shannons
channel
capacity
theorem
transmitted
noisy
1
answer
The second harmonic distortion is defined as the
answered
Jun 18, 2018
in
Electronics Engineering
by
anonymous1
|
47
views
second
harmonic
distortion
0
answers
The sampling rate to avoid aliasing for the signal m(t) = 100 cos 200ωt will be
asked
Jun 18, 2018
in
Electronics Engineering
by
anonymous1
|
56
views
sampling
rate
aliasing
signal
1
answer
An energy signal has G(f) = 20. Its energy density spectrum is
answered
Jun 18, 2018
in
Electronics Engineering
by
anonymous1
|
40
views
energy
signal
density
spectrum
1
answer
What does double integration of a unit step function lead to?
answered
Jun 18, 2018
in
Electronics Engineering
by
anonymous1
|
89
views
double
integration
unit
step
function
1
answer
What is the Fourier transform of a Gaussian time pulse?
answered
Jun 18, 2018
in
Electronics Engineering
by
anonymous1
|
61
views
fourier
transform
gaussian
time
pulse
1
answer
A differential amplifier has a differential gain of 28000 and CMRR is 60 dB. What will be the value of common
answered
Jun 18, 2018
in
Electronics Engineering
by
anonymous1
|
136
views
differential
amplifier
gain
cmrr
1
answer
An AC supply of 230 V is applied to a half-wave rectifier circuit through a transformer having primary to
answered
Jun 18, 2018
in
Electronics Engineering
by
anonymous1
|
54
views
ac
supply
half-wave
rectifier
circuit
transformer
1
answer
What is the efficiency of Class-B amplifier?
answered
Jun 18, 2018
in
Electronics Engineering
by
anonymous1
|
29
views
efficiency
class-b
amplifier
1
answer
What is a Schmitt trigger?
answered
Jun 18, 2018
in
Electronics Engineering
by
anonymous1
|
17
views
schmitt
trigger
1
answer
Which of the following circuits converts any arbitrary waveform into square waveform?
answered
Jun 18, 2018
in
Electronics Engineering
by
anonymous1
|
29
views
circuits
converts
arbitrary
waveform
square
1
answer
Which one of the following is another name for common-collector amplifier?
answered
Jun 18, 2018
in
Electronics Engineering
by
anonymous1
|
32
views
common-collector
amplifier
1
answer
Which of the following transducers can be used for non-contact temperature measurement?
answered
Jun 17, 2018
in
Electronics Engineering
by
anonymous1
|
36
views
1
answer
Which of the following materials is used in the construction of thermistors?
answered
Jun 17, 2018
in
Electronics Engineering
by
anonymous1
|
24
views
1
answer
In thermo-couple instruments, in which of the following is an emf caused if the junction of two wires of
answered
Jun 17, 2018
in
Electronics Engineering
by
anonymous1
|
23
views
1
answer
How can we protect circuit from reverse voltage polarity?
answered
Jun 15, 2018
in
Electronics Engineering
by
anonymous1
|
21
views
1
answer
In a microwave magic-T, E plane and H plane are
answered
Jun 15, 2018
in
Electronics Engineering
by
anonymous1
|
16
views
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