Question is ⇒ The two port networks are connected in cascade, the combination is to be represented as a single two-Port network. The parameters of the network are obtained by multiplying the individual matrix, Options are ⇒ (A) z-parameter, (B) h-parameter, (C) y-parameter, (D) ABCD parameter, (E) , Leave your comments or Download question paper.

Question is ⇒ The two port networks are connected in cascade, the combination is to be represented as a single two-Port network. The parameters of the network are obtained by multiplying the individual matrix, Options are ⇒ (A) z-parameter, (B) h-parameter, (C) y-parameter, (D) ABCD parameter, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	The two port networks are connected in cascade, the combination is to be represented as a single two-Port network. The parameters of the network are obtained by multiplying the individual matrix
A.	z-parameter [Wrong Answer]
B.	h-parameter [Wrong Answer]
C.	y-parameter [Wrong Answer]
D.	ABCD parameter [Correct Answer]
View Answer 7 -3 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 circuit of the given figure realizes the func
Y = (A + B) C + DE
Y = A + B + C + D + E
AB + C +DE
AB + C(D + E)

⇒ A full adder can be made out of
two half adders
two half adders and a OR gate
two half adders and a NOT gate
three half adders

⇒ In cell communication, cell stands for
Geographical Area
Battery
Location
No meaning

⇒ Consider a baseband binary PAM receiver shown below. The additive channel noise n(t) is whit with power spectral density S_N(f) = N₀/2 = 10^-20 W/Hz. The low-pass filter is ideal with unity gain and cutoff frequency 1 MHz. Let Y_k represent the random variable y(t_k10¹⁰
10⁷
1.414 x 10^-10
2 x 10^-20

⇒ Which of the following cannot be the Fourier series expansion of a periodic signal?
x(t) = 2 cos t + 3 cos 3t
x(t) = 2 cos pt + 7 cos t
x(t) = cos t + 0.5
x(t) = 2 cos 1.5pt + sin 3.5 pt

⇒ The response of a function is decided by
the location of its zeros
the location of its poles
both (a) and (b)
none of the above

⇒ Peak inverse voltage will be highest for
half wave rectifier
full wave rectifier
bridge rectifier
three phase full wave rectifier

⇒ Which of the following terminations makes the input impedance of a line equal to characteristic impedance Z₀?
line open circuited at far end
line terminated in Z₀
line short circuited at far end
line terminated in inductance

⇒ If sequence currents I_a1 = 2 ∠- 90°, I_a2 = 0.2 ∠ 90° and I_a3 = 1.8 ∠ 90°, I_a =
0
1
4
8

⇒ In figure V_i may vary from 15 to 20 V and load current may vary from 20 mA to 100 mA. Suitable maximum value of
20 Ω
50 Ω
100 Ω
200 Ω

⇒ Accumulator is an 8 bit register and is also known as register B.
TRUE
FALSE

⇒ For a = - 1, find the value of V_{2∞
0
V₁
none of the above}

⇒ Consider the following circuits. Assume all gates to have finite propagation d
(1) only
(1) and (2) only
(2) (3) and (4) only
All (1) (2) (3) and (4)

⇒ The total electrical energy emitted overall space from an electron of charge e and radius r is
e/ε₀r²
e²/ε₀r
e²/4pε₀r²
e²/8pε₀r

⇒ Symmetrical square wave of time period 100 μs can be obtained from square wave of time period 10 μs by using
divide by 5 circuit
divide by 2 circuit
divide by 5 circuit followed by divide by 2 circuit
BCD counter

⇒ A diode detector load consists of 0.01 μF capacitor in parallel with a 5 k ohms resistor. The maximum depth of modulation without diagonal clipping at modulating frequency of 1000 Hz and 10 kHz is
0.76, 0.24
0.95, 0.3
0.24, 076
0.3, 0.95

⇒ One eV = 1.602 x 10^-19 joules.
TRUE
FALSE

⇒ Dolby system of noise reduction divides the total audio spectrum into
8 frequency bands
4 frequency bands
2 frequency bands
none of the above

⇒ Ferrites have
low copper loss
low eddy current loss
low resistivity
higher specific gravity compared to iron

⇒ The expression H_Z = C cos(Bx) cos(Ay)yz is for
TE wave
TM waves
both TE and TM waves
some TE and some TM waves

⇒ The root locus branches
start from open loop poles and terminate at zeros
start from open loop zeros and terminate at poles
may start from pole or zero and terminate at another pole or zero
none of the above

⇒ In 8086 the instruction ADD AL, CH means
the two 8 bit values in registers AL and CH are added and result placed in register AL
the two 8 bit values in registers AL and CH are added and result placed in register CH
the two 16 bit values in registers AL and CH are added and result placed in register AL
the two 16 bit values in registers AL and CH are added and result placed in register CH

⇒ Consider the following statements about data structures in Pascal
Arrays and files are types of data structures.
List structure is not a data structure in Pascal.
Each element of a binary tree is called a node of the tree.
Which of the above are statements correct?
All
1, and 2 only
1 and 3 only
2 and 3 only

⇒ The effect of source inductance in a 3 phase fully controlled bridge converter is to
decrease the output voltage
increase the output voltage
decrease the output voltage and increase the output current
increase the output voltage and decrease the output current

⇒ Load Z_L for maximum power transfe
R
R + jωL
R - jωL
none

⇒ For a photoconductor with equal electron and hole mobilities and perfect ohmic contacts at the ends, an increase in intensity of optical illumination results in
a change in o.c voltage
a change in s.c current
decrease in resistance
increase in resistance

⇒ The circuit of the given figure gives the output YAB
A + B
A B
A + B

⇒ The magnitude plot of a composite signal x(t) = e^3jt + e^4jt is __________ .
Half wave rectified sinusoid
Full wave rectified sinusoid
Exponentially increasing sinusoid
Exponentially decreasing sinusoid

⇒
Assertion (A): In rectangular waveguide TE₀₁ mode is just TE₁₀ mode rotated by 90°.
Reason (R): When a rectangular waveguide is rotated by 90°, the broad and narrow dimensions get interchanged.

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
A is wrong but R is correct

⇒ Which of the following statements is correct?
R-C is a dual pair
LC is a dual pair
Norton is a series circuit
Thevenin equivalent a parallel circuit

Users Also Read
Previous Papers

Aptitude

Reasoning

Gen.Knowledge

Speak English

English / Verbal

Online / Mock Test

Vedic Math