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Diode VI characteristics
answered
Oct 19

154
views
diode
vi
characteristics
0
like
0
dislike
Draw construction of SCR using two transistor model. Explain its operation.
answered
Oct 14
in
Power Electronics

111
views
construction
scr
0
like
0
dislike
Draw symbol & VI characteristics of (i) LASCR (ii) DIAC (iii) TRIAC
answered
Oct 13
in
Power Electronics

86
views
symbol
vi
characteristics
lascr
diac
triac
0
like
0
dislike
Explain working of AC circuit breaker using SCR with circuit diagram.
answered
Oct 13
in
Power Electronics

74
views
working
ac
circuit
breaker
scr
diagram
0
like
0
dislike
Draw full bridge & half bridge configuration with common cathode.
answered
Oct 13
in
Power Electronics

56
views
full
bridge
half
configuration
common
cathode
0
like
0
dislike
Singlephase midpoint controlled rectifier with RL load
answered
Oct 13
in
Power Electronics

35
views
singlephase
midpoint
controlled
rectifier
rl
load
0
like
0
dislike
Class A Load Commutation
answered
Oct 13
in
Electronics Engineering

31
views
class
a
load
commutation
0
like
0
dislike
What is TRIAC?
answered
Oct 13
in
Electronics Engineering

96
views
triac
0
like
0
dislike
Speed control of the motor using TRIAC
answered
Oct 13
in
Power Electronics

42
views
speed
control
motor
triac
0
like
0
dislike
Draw a neat diagram of 1ะค half wave controlled converter with RL load. Give its operation.
answered
Oct 13
in
Power Electronics

839
views
half
wave
controlled
converter
0
like
0
dislike
Draw construction of IGBT.
answered
Oct 13
in
Power Electronics

32
views
construction
igbt
0
like
0
dislike
Differentiate between Natural and Forced commutation
answered
Oct 13
in
Power Electronics

36
views
natural
forced
commutation
0
like
0
dislike
Draw a neat labelling VI characteristics of SCR and explain the region
answered
Oct 13
in
Power Electronics

61
views
scr
characteristics
0
like
0
dislike
Singlephase Midpoint controlled rectifier with Resistive load
answered
Oct 13
in
Power Electronics

24
views
singlephase
midpoint
controlled
rectifier
resistive
load
0
like
0
dislike
operating principle of PUT.
answered
Oct 13
in
Power Electronics

23
views
operating
principle
put
0
like
0
dislike
Class D commutation
answered
Oct 13
in
Power Electronics

15
views
class
d
commutation
0
like
0
dislike
Temperature controller using SCR
answered
Oct 13
in
Power Electronics

28
views
temperature
controller
scr
0
like
0
dislike
Compare SCR and TRIAC
answered
Oct 13
in
Power Electronics

30
views
scr
triac
0
like
0
dislike
With neat circuit diagram explain working of emergency light system.
answered
Oct 13
in
Power Electronics

22
views
emergency
light
system
0
like
0
dislike
Describe triggering of SCR using UJT relaxation oscillator.
answered
Oct 13
in
Power Electronics

28
views
triggering
scr
ujt
relaxation
oscillator
0
like
0
dislike
Write the function of freewheeling diode.
answered
Oct 13
in
Power Electronics

29
views
function
freewheeling
diode
0
like
0
dislike
State the main difference between PUT and UJT.
answered
Oct 13
in
Power Electronics

50
views
put
ujt
0
like
0
dislike
How GTO is advantages over SCR
answered
Oct 13
in
Power Electronics

21
views
gto
advantages
scr
0
like
0
dislike
Draw a neat circuit diagram of class F commutation
answered
Oct 13
in
Basic Electronics

19
views
class
f
commutation
0
like
0
dislike
What is the need of UPS?
answered
Oct 13
in
Basic Electronics

30
views
ups
0
like
0
dislike
Give the applications of IGBT
answered
Oct 13
in
Basic Electronics

27
views
applications
igbt
0
like
0
dislike
What is the difference between SCR and thyristor?
answered
Sep 18

898
views
0
like
0
dislike
Define: i) Firing angle ii) Conduction angle
answered
Sep 16
in
Power Electronics

84
views
firing
angle
conduction
0
like
0
dislike
Cramer's Rule problem
answered
Sep 15
in
Matrix Algebra

71
views
cramers
rule
problem
0
like
0
dislike
Matrix problem 5
answered
Sep 15
in
Matrix Algebra

45
views
matrix
problem
0
like
0
dislike
matrix problem 4
answered
Sep 15
in
Matrix Algebra

39
views
matrix
problem
0
like
0
dislike
Square of matrix problem
answered
Sep 7
in
Matrix Algebra

88
views
square
matrix
problem
0
like
0
dislike
Square of matrix problem
answered
Sep 7
in
Matrix Algebra

88
views
square
matrix
problem
0
like
0
dislike
2x2 matrix problem 2
answered
Sep 7
in
Matrix Algebra

52
views
2x2
matrix
problem
0
like
0
dislike
2x2 matrix problem 2
answered
Sep 7
in
Matrix Algebra

52
views
2x2
matrix
problem
0
like
0
dislike
2x2 matrix problem
answered
Sep 7
in
Matrix Algebra

44
views
2x2
matrix
problem
0
like
0
dislike
2x2 matrix problem
answered
Sep 7
in
Matrix Algebra

44
views
2x2
matrix
problem
0
like
0
dislike
3X3 inverse of matrix short trick
answered
Sep 7
in
Matrix Algebra

72
views
3x3
inverse
matrix
short
trick
0
like
0
dislike
3X3 inverse of matrix short trick
answered
Sep 7
in
Matrix Algebra

72
views
3x3
inverse
matrix
short
trick
0
like
0
dislike
The necessary condition to diagonalise a matrix is that (A) its all Eigen values should be distinct. (B) its Eigen vectors should be independent. (C) its Eigen values should be real. (D) the matrix is nonsingular.
answered
Sep 5
in
Matrix Algebra

61
views
diagonalise
matrix
0
like
0
dislike
For a singular matrix (A) at least one Eigen value would be at the origin. (B) all Eigen values would be at the origin. (C) no Eigen value would be at the origin. (D) none.
answered
Sep 5
in
Matrix Algebra

39
views
singular
matrix
0
like
0
dislike
2000 The rank of matrix is
answered
Sep 5
in
Matrix Algebra

94
views
matrix
linear
rank
0
like
0
dislike
2000 The rank of matrix is
answered
Sep 5
in
Matrix Algebra

94
views
matrix
linear
rank
0
like
0
dislike
need of calibration and explain the procedure to calibrate the instrument.
answered
Sep 4
in
Digital Instrumentation

541
views
calibration
calibrate
instrument
0
like
0
dislike
Compare Dual slope DVM and SAR type DVM.
answered
Sep 4
in
Digital Instrumentation

503
views
dual
slope
dvm
sar
type
0
like
0
dislike
block diagram of logic analyzer.
answered
Sep 4
in
Digital Instrumentation

553
views
block
diagram
logic
analyzer
0
like
0
dislike
operation of DSO with block diagram.
answered
Sep 4
in
Digital Instrumentation

49
views
operation
dso
block
diagram
0
like
0
dislike
sketch time period measurement by CRO.
answered
Sep 4
in
Digital Instrumentation

509
views
sketch
time
period
measurement
cro
0
like
0
dislike
operation of ramp type DVM.
answered
Sep 4
in
Digital Instrumentation

50
views
operation
ramp
type
dvm
0
like
0
dislike
operation of half wave rectifier type AC Voltmeter.
answered
Sep 4
in
Digital Instrumentation

60
views
operation
half
wave
rectifier
ac
voltmeter
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