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The following statements are true with respect to "Cascode Amplifier".
| |
A. | only 1 [Wrong Answer] |
B. | only 1 and 4 [Correct Answer] |
C. | only 2 and 4 [Wrong Answer] |
D. | only 1 and 3 [Wrong Answer] |
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Explanation:-
Answer : B Discuss it below : !! OOPS Login [Click here] is required to post your answer/result |
Also Read Similar Questions Below :
⇒ Two impedances 10 - j 10 and 10 + j 10 are connected in parallel. Their combined impedance is
5 + j5
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10 + j0
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⇒ As the viscosity of a liquid increases, the relaxation time
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first decreases then increases
⇒ In a lag network the input frequency is 100 f_{c} where f_{c} is critical frequency. The voltage gain is
0 dB
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class C audio amplifier
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class B RF amplifier
class AB power amplifier
⇒ A battery charger can drive a current of 5A with 1Ω resistance connected at its output. If it can charge 2 V battery at 7 A rate, its Thevenin's equivalent circuit will be
7.5 in series with 0.5 Ω resistance
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will be decreased
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positive
negative
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BARITT diode
IMPATT diode
TRAPATT diode
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parallel connection
cascade connection
darlington connection
series connection
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600 Hz
300 Hz
1200 Hz
2400 Hz
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62831.9 V/sec
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31415.95 V/sec
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bubble memory
core memory
semiconductor memory
superconductor memory
⇒ Ground wave propagation is useful for
microwave
medium wave
short wave
long distance
⇒ LET JCOKE = 11 and LPEPSI = 19. Consider the statement
16
9
14
⇒ For a circular wave guide
cutoff frequency for TE_{10} and TE_{01} modes are same
cutoff frequency for TE_{10} and TE_{01} modes are different
cutoff frequency for TE_{10} mode = twice the cutoff frequency for TE_{20} mode
cutoff frequency for TE_{10} mode = haf the cutoff frequency for TE_{20} mode
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⇒ In FM noise can be decreased by a feature that AM does not have
increasing deviation
decreasing deviation
reducing modulation index
increasing modulation index
⇒ For an ideal noise free transistor amplifier the noise factor is
zero
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⇒ If the numerator of Z(s) is one degree higher than denominator, Z(s) has a pole at infinity.
TRUE
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1, 2, 3
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