Question is ⇒ Which of the following h parameters is an admittance?, Options are ⇒ (A) hie, (B) hre, (C) hfe, (D) hoe, (E) , Leave your comments or Download question paper.

Question is ⇒ Which of the following h parameters is an admittance?, Options are ⇒ (A) hie, (B) hre, (C) hfe, (D) hoe, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	Which of the following h parameters is an admittance?
A.	h_ie [Wrong Answer]
B.	h_re [Wrong Answer]
C.	h_fe [Wrong Answer]
D.	h_oe [Correct Answer]
View Answer 2 -1 Explanation:- Answer : D 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 :

⇒ The cut off wavelength λ_c for TE₂₀ mode for a standard rectangles waveguide is
2/a
2a
a
2a²

⇒ In a semi converter feeding a resistive load, the firing angle is a. Each thyristor conducts for
p radians
(p - a) radians
(p + a) radians
(p - 0.5 a) radians

⇒ A multilevel decoder is more costly as compared to single level decoder.
TRUE
FALSE

⇒

Assertion (A): When excited by a unit step voltage, an inductor behaves as open circuit at t = 0.

Reason (R): Inductance has the property of inertia.

Both A and R are true and R is correct explanation of A
Both A and R are true and R is not the correct explanation of A
A is true but R is false
A is false but R is true

⇒ Energy = voltage x charge.
TRUE
FALSE

⇒ The programming language in which Excel records the macro code is
basic
visual basic
video basic
basic 2

⇒ What is the maximum output voltage from the 741 op-amp?
Zero
Approximately 1 V
Approximately 3 V
Approximately 5 V

⇒ In a CD the channel separation is
1 μm
1.6 μm
2.5μm
4 μm

⇒ For the ring oscillator shown in the figure, the propagation delay of each inverter is 100 pico sec. What is the fundamental frequency of the oscillator output _______
10 MHz
100 MHz
1 GHz
2 GHz

⇒ The maximum power output of a standard A earth station over the total band allocated to satellite communication is about
0.5 kW
8 kW
20 kW
50 kW

⇒ Which gives minimum probability of error?
ASK
FSK
PSK
DPSK

⇒ RMS value of a square wave is the same as peak value.
TRUE
FALSE

⇒

Assertion (A): In state space analysis, capacitors are taken to be in tree.

Reason (R): State variable analysis is very suitable for computer solution.

Both A and R are true and R is correct explanation of A
Both A and R are true and R is not the correct explanation of A
A is true but R is false
A is false but R is true

⇒ In phase shift keying the input signal is
s_t(t) = A cos ω₀t and s₂(t) = - A cos ω₀t
s₁(t) = s₂(t) = A cos ω₀t
s₁(t) = A cos ω₀t and s₂(t) = A cos (ω₀t + p/2)
s₁(t) = A cos ω₀t and s₂(t) = - A (cos ω₀t + p/2)

⇒ If f(t) = A d(t - a), F(s) is
A e^-as
A e^as
A a e^-as
Aa e^as

⇒ M circles are symmetrical with respect to
real and imaginary axis
M = 1 straight line and real axis
M = 1 straight line and imaginary axis
M = 1 straight line

⇒ A magnetron has a cylindrical cathode surrounded by an anode structure having cavities opening into interaction space by means of slots
TRUE
FALSE

⇒ A video monitor is exactly similar to TV receiver.
TRUE
FALSE

⇒ What is the minimum value of VSWR that may exist on a transmission line?
Less than zero
Zero
One
10

⇒ In 8085 the pins for + 5 V input and ground are
20 and 40 respectively
40 and 20 respectively
1 and 2 respectively
1 and 1 respectively

⇒

Assertion (A): When the forward gain of a system is increased, the transient response becomes oscillatory.

Reason (R): Increasing the forward gain reduces steady state error.

Both A and R are correct and R is correct explanation of A
Both A and R are correct but R is not correct explanation of A
A is correct but R is wrong
R is correct but A is wrong

⇒ 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

⇒ The Laplace transform of impulse δ(t) is
1
1/s
s
1/s²

⇒ In the graphical analysis of CE amplifier circuit, the intersection of base current and dc load line is called
saturation point
cut off point
Q point
operating point

⇒ The converter whose conversion time is independent of number of bits is
dual stope
counter type
parallel conversion
successive approximation

⇒ Which of the following does not apply to Yagi-Uda antenna
High gain
Reasonably good bandwidth
Folded dipole
Parasitic elements

⇒ Which of following antenna does not depend upon the frequency?
Log-periodic
Parabolic
Conical
All of the above

⇒ If D is diagonal and F is focal length, lens angle θ is
θ = tan^-1 (D/F)
θ = 2 tan^-1 (D/F)
θ = tan^-1 (D/2F)
θ = 2 tan^-1 (D/2F)

⇒ If f₁ (t) and f₂ (f) are two functions of time and a and b are constants, then
L [af₁(t) + bf₂(t)] = aF₁(s) + bF₂(s)
L [af₁(t) + bf₂(t)] = aF₁(s) - bF₂(s)
L [af₁(t) + bf₂(t)] =[aF₁(s)]/[bF₂(s]
None of the above

⇒ A FET has
very high input resistance
very low input resistance
high connection emitter junction
forward biased PN junction