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Consider the following statements as regards SAW filter
| |
A. | 1, 2, 3, 4 [Wrong Answer] |
B. | 1, 2, 3 only [Wrong Answer] |
C. | 1, 2, 4 only [Correct Answer] |
D. | 2, 3, 4 only [Wrong Answer] |
View Answer
Explanation:-
Answer : C Discuss it below : !! OOPS Login [Click here] is required to post your answer/result |
Also Read Similar Questions Below :
⇒ Rank of the matr
3
2
1
4
⇒ If the iron core of a coil is removed so that it becomes an air cored coil, its inductance
will increase
will decrease
will remain the same
may increase or decrease
⇒ Binary storage of decimal number 44 in 8 bits is
101100
10101100
10101101
101101
⇒ The snubber circuit consists of
a capacitor connected in series with thyristor
a capacitor connected in parallel with thyristor
a resistor and capacitor in series connected across thyristor
none of the above
⇒ In the circuit of figure diode will con
from 90 to 180° in the positive half cycle
from 30° to 180° in the positive half cycle
from 50° to 160° in the positive half cycle
from 30° to 150° in the positive half cycle
⇒ As the firing of a thyristor is delayed, the output voltage of a controlled rectifier decreases.
TRUE
FALSE
⇒ In case of frequency modulation, modulating voltage remains constant if the modulating frequency is lowered, then
amplitude of distant sidebands decreases
amplitude of distant sidebands increases
amplitude of distant sidebands remains constant
amplitude of distant sidebands first increases, then decreases
⇒ PAL system was proposed first in
USA
Japan
England
Germany
⇒ What are the minimum number of 2 to 1 multiplexers required to generate a 2 input AND gate a 2 input Ex-OR gate?
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1 and 3
1 and 1
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⇒ The VLF, LF and MF antennas are
horizontally polarized
vertically polarized
non linearly polarized
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⇒ The operator precedence in Java is in the order
arithmetic operation, increment and decrement operation, comprassion, logical operation and assignment operation.
increment and decrement operation, arithmetic operation, comparison, logical operation and assignment operation.
comparison, arithmetic operation, increment and decrement operation, logical operation and assignment operation.
arithmetic operation, comparison operation, increment and decrement operation, logical operation and assignment operation.
⇒ Which of the following flip-flops is used as latch?
JK flip-flop
D flip-flop
RS flip-flop
T flip-flop
⇒ In the analysis of common emitter amplifier we may neglect
h_{re}
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h_{fe}
h_{ie}
⇒ A meter has a resistance of 1 Ω and full scale deflection current of 1 mA. To convert into an ammeter of 1 A range, the shunt resistance should be
1000 Ω
1 Ω
0.01 Ω
0.001 Ω
⇒ The phenomenon of overlap in converter operation due to
source resistance
source inductance
both source resistance and source inductance
high value of firing angle
⇒ The units for transconductance are
ohms
amperes
volts
siemens
⇒ In phase modulation, the phase deviation is
proportional to the amplitude of the signal and varies with frequency
remains constant while amplitude and frequency of signal varies
proportional to the amplitude of the signal and independent of the frequency
none of the above
⇒ Maximum power transfer theorem finds application in
power circuits
distribution circuits
communication circuits
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⇒ A reactance function
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may have a pole or zero at origin
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⇒ Δ^{2}V = - r/E is known as __________ equation
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⇒ The magnetic field due to current I equals
I/2 pr
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⇒ Due to the formation of Schottky defects the density of the crystal
increases slightly
increases appreciably
decreases slightly
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⇒ Thyristors connected in series need :
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⇒ If a RAM has 34 bits in its MAR and 16 bits its MAR, then its capacity will be
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decreases
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may increase or decrease
⇒ Two identical NMOS transistors M_{1} and M_{2} are connected as shown below. V_{bias} is chosen so that both transistors are in saturation. The equivalent g_{m} of the pair is defined t
the sum of individual g_{m}'s of the transistors
the product of individual g_{m}'s of the transistors
nearly equal to the g_{m} of M_{1}
nearly equal to g_{m} / g_{0} of M_{2}
⇒ Choose the correct option
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⇒ An AC circuit has two branches in parallel. The current in one branch is 5 A. Then the current source
must be less than 5 A
must be more than 5 A
may be equal or more or less than 5 A
0.208333333333333
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energy signal
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neither energy nor power signal
none
⇒ Rank of the matr
3
2
1
4
⇒ If the iron core of a coil is removed so that it becomes an air cored coil, its inductance
will increase
will decrease
will remain the same
may increase or decrease
⇒ Binary storage of decimal number 44 in 8 bits is
101100
10101100
10101101
101101
⇒ The snubber circuit consists of
a capacitor connected in series with thyristor
a capacitor connected in parallel with thyristor
a resistor and capacitor in series connected across thyristor
none of the above
⇒ In the circuit of figure diode will con
from 90 to 180° in the positive half cycle
from 30° to 180° in the positive half cycle
from 50° to 160° in the positive half cycle
from 30° to 150° in the positive half cycle
⇒ As the firing of a thyristor is delayed, the output voltage of a controlled rectifier decreases.
TRUE
FALSE
⇒ In case of frequency modulation, modulating voltage remains constant if the modulating frequency is lowered, then
amplitude of distant sidebands decreases
amplitude of distant sidebands increases
amplitude of distant sidebands remains constant
amplitude of distant sidebands first increases, then decreases
⇒ PAL system was proposed first in
USA
Japan
England
Germany
⇒ What are the minimum number of 2 to 1 multiplexers required to generate a 2 input AND gate a 2 input Ex-OR gate?
1 and 2
1 and 3
1 and 1
2 and 2
⇒ The VLF, LF and MF antennas are
horizontally polarized
vertically polarized
non linearly polarized
either (a) or (b)
⇒ The operator precedence in Java is in the order
arithmetic operation, increment and decrement operation, comprassion, logical operation and assignment operation.
increment and decrement operation, arithmetic operation, comparison, logical operation and assignment operation.
comparison, arithmetic operation, increment and decrement operation, logical operation and assignment operation.
arithmetic operation, comparison operation, increment and decrement operation, logical operation and assignment operation.
⇒ Which of the following flip-flops is used as latch?
JK flip-flop
D flip-flop
RS flip-flop
T flip-flop
⇒ In the analysis of common emitter amplifier we may neglect
h_{re}
h_{oe}
h_{fe}
h_{ie}
⇒ A meter has a resistance of 1 Ω and full scale deflection current of 1 mA. To convert into an ammeter of 1 A range, the shunt resistance should be
1000 Ω
1 Ω
0.01 Ω
0.001 Ω
⇒ The phenomenon of overlap in converter operation due to
source resistance
source inductance
both source resistance and source inductance
high value of firing angle
⇒ The units for transconductance are
ohms
amperes
volts
siemens
⇒ In phase modulation, the phase deviation is
proportional to the amplitude of the signal and varies with frequency
remains constant while amplitude and frequency of signal varies
proportional to the amplitude of the signal and independent of the frequency
none of the above
⇒ Maximum power transfer theorem finds application in
power circuits
distribution circuits
communication circuits
both power and communication circuits
⇒ A reactance function
has a pole at origin
has a zero at origin
may have a pole or zero at origin
has a pole or zero at origin and a pole or zero at infinity
⇒ Δ^{2}V = - r/E is known as __________ equation
Poisson
Fourier
Laplace
Maxwell
⇒ The magnetic field due to current I equals
I/2 pr
I/4 pr
I^{2}/2 pr
I^{2}/4 pr
⇒ Due to the formation of Schottky defects the density of the crystal
increases slightly
increases appreciably
decreases slightly
decreases appreciably
⇒ Thyristors connected in series need :
static equalizing circuit
dynamic equalizing circuit
both static and dynamic equalizing circuits
none of the above
⇒ If a RAM has 34 bits in its MAR and 16 bits its MAR, then its capacity will be
32 GB
16 GB
32 MB
16 MB
⇒ 7483 is a TTL binary adder. It can add
two 4-bit binary numbers
four 6-bit binary numbers
four 8-bit binary numbers
any number of 4-bit numbers
⇒ As the atoms of rare gases become larger, electronic polarizability
increases
decreases
remains the same
may increase or decrease
⇒ Two identical NMOS transistors M_{1} and M_{2} are connected as shown below. V_{bias} is chosen so that both transistors are in saturation. The equivalent g_{m} of the pair is defined t
the sum of individual g_{m}'s of the transistors
the product of individual g_{m}'s of the transistors
nearly equal to the g_{m} of M_{1}
nearly equal to g_{m} / g_{0} of M_{2}
⇒ Choose the correct option
- Mesh is the smallest loop of circuit
- Loop is smallest path of circuit
- Loop does not contain any mesh
- Loop may have one or more than one mesh
1, 2, 3, 4
3, 4, 2
1, 4
3, 2
⇒ An AC circuit has two branches in parallel. The current in one branch is 5 A. Then the current source
must be less than 5 A
must be more than 5 A
may be equal or more or less than 5 A
0.208333333333333
⇒ Unit step is a
energy signal
power signal
neither energy nor power signal
none