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For full wave rectification four diode bridge rectifier is claimed to have following advantages:
| |
A. | 1 and 2 only [Wrong Answer] |
B. | 1 and 3 only [Wrong Answer] |
C. | 2 and 2 only [Wrong Answer] |
D. | 1, 2, 3 [Correct Answer] |
View Answer
Explanation:-
Answer : D Discuss it below : !! OOPS Login [Click here] is required to post your answer/result |
Also Read Similar Questions Below :
⇒ FORTRAN expression for 3b^{2}-5a^{2} is
SQRT (3 * B ** 2 - 5 * A ** 2)
SQRT 3 * B ** 2 - 5 * A ** 2
SQRT (3 * b ** 2 - 5 * a ** 2)
SQRT (3 * B ** 2) - SQRT (5 * A **2)
⇒ In a specimen of n type semiconductor, the initial concentration of holes and electrons is p_{no} and n_{no}. When the specimen is subjected to radiation, the hole and electron concentration increase to p_{n} and n_{n}. Then
p_{n} - p_{no} = n_{n} - n_{no}
p_{n} + p_{no} = n_{n} + n_{no}
p_{n} - p_{no} = n_{no} + n_{no}
p_{n} + p_{no} = n_{n} - p_{no}
⇒ The system of the given fi
has two poles and one zero in left half plane
has two poles and one zero in right half plane
has two poles in left half plane and zero in right half plane
none of the above
⇒ A ship-to-ship communication system is plagued by fading. The best solution seems to be the use of
space diversity
frequency diversity
a broad band antenna
a more directional antenna
⇒
Both A and R are correct and R is correct explanation for A
Both A and R are correct but R is not correct explanation for A
A is correct R is wrong
A is wrong R is correct
⇒ In high frequency region, an amplifier behaves like a
band pass filter
low pass filter
high pass filter
any of the above
⇒ Which of the following materials has the highest electrical conductivity?
Steel
Silver
Aluminium
Zinc
⇒
A-4, B-1, C-2, D-3
A-1, B-2, C-3, D-4
A-3, B-1, C-2, D-4
A-1, B-3, C-4, D-1
⇒ Consider the following in C4.2 and 300
4 and 300 respectively
4.2 and 300.00 respectively
4 and 300.00 respectively
⇒ An ideal op-amp requires
zero input offset voltage
low input offset voltage
high input offset voltage
infinite input offset voltage
⇒ A half wave diode rectifier and full wave diode bridge rectifier both have an input frequency of 50 Hz. The frequencies of outputs respectively are
100 Hz and 50 Hz
50 Hz and 100 Hz
100 Hz each
50 Hz each
⇒
A-1, B-3, C-4, D-2
A-2, B-1, C-3, D-4
A-1, B-2, C-3, D-4
A-4, B-2, C-1, D-3
⇒
A-1, B-2, C-3, D-4
A-2, B-3, C-4, D-1
A-4, B-3, C-2, D-1
A-2, B-3, C-1, D-4
⇒ Flash ADC is
serial ADC
parallel ADC
series-parallel ADC
successive approximation ADC
⇒
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
⇒ A magnet does not attract
nickel
iron
copper
iron and copper
⇒ If X(z) = (1 - a)z^{-1}/[(1 - z^{-1})(1 - az^{-1})] and 1 < |z|, the final value of x_{k} is
0
1
∞
2
⇒ In a series RLC circuit the dB level of currents at half power frequencies as compared to current at resonance is
3
-3
0.5
-0.5
⇒ In 8086
the registers SI and DI are used for string operation
the registers CS and DS are used for string operation
the registers SS and ES are used for string operation
the registers SI and SP are used for string operation
⇒ Which one of the following is true for EM wave propagation through rectangular waveguide of cross-section 2a x a
critical wavelength for TE_{10} mode is the same as that for TE_{02} mode
critical wavelength for TE_{10} mode is one half of that for TE_{10} mode
critical wavelength for TE_{10} mode is the same as that for TM_{10} mode
critical wavelength for TE_{10} mode is double that for TE_{01}mode
⇒ The 2 out of 5 code has
two 0s and three 0s in each code group
one 1s and four 0s in each code group
four 1s and one 0s in each code group
three 1s and two 0s in each code group
⇒ In a 3 phase semiconverter, the firing frequency is
equal to line frequency
3 times the line frequency
6 times the line frequency
12 times the line frequency
⇒ In body centred cubic structure, comers and centre of the cube are occupied by identical atoms.
TRUE
FALSE
⇒ A Charge Couple Device (CCD) is a
RAM
sequential accessed memory
content addressable memory
read only memory
⇒ Modulation system used for video-modulation in television broadcast is
SSB AM with carrier
SSB with carrier suppressed
DSB AM with carrier
a modified form of SSB with carrier called vestigial sideband
⇒ NAND gates can be used to produce edge triggering.
TRUE
FALSE
⇒ Magnetic flux can be measured by
capacitive pick up
inductive pick up
resistive pick up
hall effect pick up
⇒ Fourier transform F(jω) of an arbitrary signal has the property
F(jω) = F(- jω)
F(jω) = - F(- jω)
F(jω) = F*(- jω)
F(jω) = - F*(jω)
⇒ The specific gravity of tungsten is 13.8 and its atomic weight is 184.0 Assume that there are two free elements per atom. Then the Fermi level or characteristic energy for the crystal in eV will be
8.95 eV
-8.95 eV
7.326 eV
-7.326 eV
⇒ The circuit in figur
CE amplifier
CB amplifier
Constant voltage source
Constant current source
⇒ FORTRAN expression for 3b^{2}-5a^{2} is
SQRT (3 * B ** 2 - 5 * A ** 2)
SQRT 3 * B ** 2 - 5 * A ** 2
SQRT (3 * b ** 2 - 5 * a ** 2)
SQRT (3 * B ** 2) - SQRT (5 * A **2)
⇒ In a specimen of n type semiconductor, the initial concentration of holes and electrons is p_{no} and n_{no}. When the specimen is subjected to radiation, the hole and electron concentration increase to p_{n} and n_{n}. Then
p_{n} - p_{no} = n_{n} - n_{no}
p_{n} + p_{no} = n_{n} + n_{no}
p_{n} - p_{no} = n_{no} + n_{no}
p_{n} + p_{no} = n_{n} - p_{no}
⇒ The system of the given fi
has two poles and one zero in left half plane
has two poles and one zero in right half plane
has two poles in left half plane and zero in right half plane
none of the above
⇒ A ship-to-ship communication system is plagued by fading. The best solution seems to be the use of
space diversity
frequency diversity
a broad band antenna
a more directional antenna
⇒
Assertion (A): In CC amplifier the collector is at ac ground
Reason (R): CC amplifier is also called emitter follower
Both A and R are correct and R is correct explanation for A
Both A and R are correct but R is not correct explanation for A
A is correct R is wrong
A is wrong R is correct
⇒ In high frequency region, an amplifier behaves like a
band pass filter
low pass filter
high pass filter
any of the above
⇒ Which of the following materials has the highest electrical conductivity?
Steel
Silver
Aluminium
Zinc
⇒
Match the following:
List I (Binary) | List II (Hexadecimal) | ||
---|---|---|---|
A. | 10101010 | 1. | FF |
B. | 11111111 | 2. | 88 |
C. | 10001000 | 3. | 92 |
D. | 10010010 | 4. | AA |
A-4, B-1, C-2, D-3
A-1, B-2, C-3, D-4
A-3, B-1, C-2, D-4
A-1, B-3, C-4, D-1
⇒ Consider the following in C
4 and 300 respectively
4.2 and 300.00 respectively
4 and 300.00 respectively
⇒ An ideal op-amp requires
zero input offset voltage
low input offset voltage
high input offset voltage
infinite input offset voltage
⇒ A half wave diode rectifier and full wave diode bridge rectifier both have an input frequency of 50 Hz. The frequencies of outputs respectively are
100 Hz and 50 Hz
50 Hz and 100 Hz
100 Hz each
50 Hz each
⇒
Match the following:
List I | List II | ||
---|---|---|---|
A. | Sky wave | 1. | parasitic elements |
B. | Antenna feed | 2. | delta match |
C. | Reflector | 3. | long-wire antenna |
D. | Rhombic antenna | 4. | ionosphere |
A-1, B-3, C-4, D-2
A-2, B-1, C-3, D-4
A-1, B-2, C-3, D-4
A-4, B-2, C-1, D-3
⇒
Match the following:
List I | List II | ||
---|---|---|---|
A. | Word wrap | 1. | interleaved execution of two or more programs by the same computer |
B. | Client | 2. | automatically moves a word to the next line if it does not fit in the current line |
C. | Multitasking | 3. | an application receiving data |
D. | Landscape | 4. | orientation of worksheet |
A-1, B-2, C-3, D-4
A-2, B-3, C-4, D-1
A-4, B-3, C-2, D-1
A-2, B-3, C-1, D-4
⇒ Flash ADC is
serial ADC
parallel ADC
series-parallel ADC
successive approximation ADC
⇒
Assertion (A): Copper is a good conductor of electricity.
Reason (R): Copper has a face centred cubic lattice.
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
⇒ A magnet does not attract
nickel
iron
copper
iron and copper
⇒ If X(z) = (1 - a)z^{-1}/[(1 - z^{-1})(1 - az^{-1})] and 1 < |z|, the final value of x_{k} is
0
1
∞
2
⇒ In a series RLC circuit the dB level of currents at half power frequencies as compared to current at resonance is
3
-3
0.5
-0.5
⇒ In 8086
the registers SI and DI are used for string operation
the registers CS and DS are used for string operation
the registers SS and ES are used for string operation
the registers SI and SP are used for string operation
⇒ Which one of the following is true for EM wave propagation through rectangular waveguide of cross-section 2a x a
critical wavelength for TE_{10} mode is the same as that for TE_{02} mode
critical wavelength for TE_{10} mode is one half of that for TE_{10} mode
critical wavelength for TE_{10} mode is the same as that for TM_{10} mode
critical wavelength for TE_{10} mode is double that for TE_{01}mode
⇒ The 2 out of 5 code has
two 0s and three 0s in each code group
one 1s and four 0s in each code group
four 1s and one 0s in each code group
three 1s and two 0s in each code group
⇒ In a 3 phase semiconverter, the firing frequency is
equal to line frequency
3 times the line frequency
6 times the line frequency
12 times the line frequency
⇒ In body centred cubic structure, comers and centre of the cube are occupied by identical atoms.
TRUE
FALSE
⇒ A Charge Couple Device (CCD) is a
RAM
sequential accessed memory
content addressable memory
read only memory
⇒ Modulation system used for video-modulation in television broadcast is
SSB AM with carrier
SSB with carrier suppressed
DSB AM with carrier
a modified form of SSB with carrier called vestigial sideband
⇒ NAND gates can be used to produce edge triggering.
TRUE
FALSE
⇒ Magnetic flux can be measured by
capacitive pick up
inductive pick up
resistive pick up
hall effect pick up
⇒ Fourier transform F(jω) of an arbitrary signal has the property
F(jω) = F(- jω)
F(jω) = - F(- jω)
F(jω) = F*(- jω)
F(jω) = - F*(jω)
⇒ The specific gravity of tungsten is 13.8 and its atomic weight is 184.0 Assume that there are two free elements per atom. Then the Fermi level or characteristic energy for the crystal in eV will be
8.95 eV
-8.95 eV
7.326 eV
-7.326 eV
⇒ The circuit in figur
CE amplifier
CB amplifier
Constant voltage source
Constant current source