Question is ⇒ For high frequency response of a transistor amplifier, suitable model to use is, Options are ⇒ (A) Kelvin network, (B) Lattice network, (C) Hybrid <span class="symbol">p</span>, (D) T-network, (E) , Leave your comments or Download question paper.

Question is ⇒ For high frequency response of a transistor amplifier, suitable model to use is, Options are ⇒ (A) Kelvin network, (B) Lattice network, (C) Hybrid <span class="symbol">p</span>, (D) T-network, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	For high frequency response of a transistor amplifier, suitable model to use is
A.	Kelvin network [Wrong Answer]
B.	Lattice network [Wrong Answer]
C.	Hybrid p [Correct Answer]
D.	T-network [Wrong Answer]
View Answer 1 -1 Explanation:- Answer : C Discuss it below : !! OOPS Login [Click here] is required to post your answer/result Help other students, write article, leave your comments

Previous question Next question

Also Read Similar Questions Below :

⇒ Decimal -90 equals __________ in 8 bit 2s complement
1000 1000
1010 0110
1100 1100
0101 0101

⇒ The data about p the pull required to lift a weight wby a pulley bloc
3.2 + 0.171 w
2.28 + 0.1879 w
1.2 + 0.25 w
0.6 + 0.3 w

⇒ Kirchoff's laws are applicable to
dc circuits
circuits with sinusoidal excitation only
dc circuits and circuits with sinusoidal excitation
circuits with any excitation

⇒ An SR flip flop can be built using NOR gates or NAND gates.
TRUE
FALSE

⇒ A discrete time linear shift-invariant system has an impulse response h[n] with h[0] = 1, h[1] = - 1, h[2] - 2, and zero otherwise. The system is given an input sequence x[n] with x[0] - x[2] - 1, and zero otherwise. The number of nonzero samples in the output sequence y[n], and the value of y[2] are, respectively
5, 2
6, 2
6, 1
5, 3

⇒ Which of the following closely represents the resistance-temperature characteristics of thermistor?
R_T = a R₀ e^b/t
R_T = a R₀ E^-b/t
R_T = - a R₀ e^-b/t
R_T = - R₀ e^b/t

⇒ The system with given pole-zero diagra
casual
non-casual
both sided
not-possible

⇒ In low pass filter of figure R₀ = 1 Ω and cut off frequency is 1 rad/sec. The values of L and C
1 H and 2 F
1 H and 1 F
2 H and 1 F
1 H and 2 F

⇒ Final value theorem is used to find
steady state value of system output
initial value of output
transient beaviour of output
none of these

⇒ If the frequency of a wave 20 Hz, the time period is
20 secs
2 secs
0.2 secs
0.05 secs

⇒ DOS has a command named ' DIRECTORY '.
TRUE
FALSE

⇒ Operating point signifies that
zero signal I_C and V_BE
zero signal I_C and V_CE
zero signal I_B and V_CE
zero signal I_C, V_CE

⇒ Which of the following Boolean algebra rules is correct?
A . A = 1
A + AB = A + B
A + A B = A + B
A(A + B) = B

⇒ Sweep voltage generators, sweep current generators, multivibrators and blocking oscillators can be combine
negative resistance oscillators
tuned base tuned collector oscillators
relaxation oscillators
L-C tuned oscillators

⇒ How many zone bits are th
2
4
8
16

⇒ The reactance of bypass capacitor in a CE amplifier circuit should be
equal to the resistance in parallel with it
equal to 10% or less of the resistance in parallel with it
equal to 50% of the resistance in parallel with it
independent of the resistance in parallel with it

⇒ For the high-pass circuit to act as a differentiator, the time constant must be
small
very small in comparison to the time period of the input signal
very high in comparison to the time period of the input signal (that is low pass circuit)
moderate value

⇒ Class-B amplifier has less efficiency compared to
class A
class B
class C
class A, AB and C

⇒ The amplitude of a random signal uniformly distributed between - 5 V and 5 V. If the positive values of the signal are uniformly quantized with a step size of 0.05 V, and the negative values are uniformly quantized with a step size of 0.10 V, the resulting signal to quantization noise is approximately
46 dB
43.8 dB
42 dB
40 dB

⇒ In indicating instruments the controlling torque is provided by a spring.
TRUE
FALSE

⇒ The range of visible light is
300 to 2000 Å
200 - 4000 Å
4000 to 7700 Å
more than 10000 Å

⇒ The number of electrons in motion at the instant of positive peak of a symmetrical ac wave is the same as that at the instant of negative peak.
TRUE
FALSE

⇒ A 2-terminal network consists of one of the RLC elements. The elements is connected to an ac supply. The current through the element is 1 A. When an inductor is inserted in series between the source and the element, the current through the element becomes 2 A. What is this element?
A resistor
An inductor
A capacitor
Cannot be single element

⇒

Assertion (A): If difference between static and optical dielectric constant is high, the mechanical compressiblity of that material is also high.

Reason (R): For soft ions, ionic polarization per unit field is higher than that of hard ions.

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

⇒ The two pressure coils in a single phase power factor meter of turns
the same dimension and the same numbers of turns
the same dimension but different number of turns
different dimension and different numbers of turns
different dimension but the same numbers of turns

⇒ For a random variable x following the probability density function, p(x), shown in figure, the mean and the variance are respective
1/2 and 2/3
1 and 4/3
1 and 2/3
2 and 4/3

⇒ When the emitter current of a transistor is changed by 1 mA, its collector current changes by 0.990 mA. The common-emitter short-circuit current gain is
1
199
99
9.9

⇒ A dc network has 3 independent nodes and 4 loops. In total analysis, the number of equations is
4
3
2
1

⇒ To measure a resistance of about 8 ohms we should use
Kelvin's double bridge
Wheatstone bridge
Meggar
Either (b) or (c)

⇒ Find R_{TH200 Ω
0 Ω
400 Ω
None of these}