Question is ⇒ For an RC admittance function Y, the slope dY/dσ, Options are ⇒ (A) is positive, (B) is negative, (C) may be positive or negative, (D) 0, (E) , Leave your comments or Download question paper.

Question is ⇒ For an RC admittance function Y, the slope dY/dσ, Options are ⇒ (A) is positive, (B) is negative, (C) may be positive or negative, (D) 0, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	For an RC admittance function Y, the slope dY/dσ
A.	is positive [Correct Answer]
B.	is negative [Wrong Answer]
C.	may be positive or negative [Wrong Answer]
D.	0 [Wrong Answer]
View Answer 1 -1 Explanation:- Answer : A 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 :

⇒ If all other parameters are the same, a capacitor with mica as dielectric has higher capacitance than air capacitor.
TRUE
FALSE

⇒ Two voltages 50 V each have a phase difference of 45°. The rms value of resultant sum of the two voltages is
70.7 V
80.4 V
92.4 V
100 V

⇒ The static characteristic of an adequately forward biased p-n junction is a straight line if the plot is of
log I vs log V
log I vs V
I vs log V
I vs V

⇒ In a one pole active low pass filter, the cut off frequency is f_c. Then
gain decreases at the rate of 20 dB per decade increase in frequency above f_c
gain decreases at the rate of 20 dB per decade decrease in frequency below f_c
gain decreases at the rate of 40 dB per decade increase in frequency above f_c
gain decreases at the rate 40 dB per decade decrease in frequency below f_c

⇒ Assuming that k is an integer what would the result of following expression
8
7
7.5
zero

⇒ A machine cycle has one clock cycle.
TRUE
FALSE

⇒ Find 'X' in the circuit be
∏(0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 15)
0
Σ(14)
1

⇒ A low-pass filter frequency responce H (jω) = A (ω) e^jΦ(ω) does not produce any phase distortion, if
A(ω) = Cω², Φ (ω) = kω³
A(ω) = Cω², Φ (ω) = kω
A(ω) = Cω², Φ (ω) = kω²
A(ω) = C, Φ (ω) = kω^-1

⇒ An antisymmetric filter having odd number of coefficient may have a performance as
low pass
high pass
band pass
all pass

⇒ If each frequency component of f(t) is shifted by p/2, the resulting signal is
Hilbert transform of f(t)
Inverse Hilbert transform of f(t)
Laplace transform of f(t)
Fourier transform of f(t)

⇒ IC counters are
synchronous only
asynchronous only
both synchronous and asynchronous
none of the above

⇒

Assertion (A): Manufacturer's quote h parameters of transistor

Reason (R): h parameters of a transistor are easiest to measure

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

⇒ Which of following is linear and bilateral parameter?
Resistors
Semi conductor diodes
Electron tubes
Transistor

⇒ The secondary constants of a line are
Z₀
Z₀ and γ
Z₀, γ and wave velocity
Z₀, γ and L

⇒ In the figure circuit, V₁ = 40 V. When R is 10 Ω. When R is zero, the value of V₂ wil
40 V
30 V
20 V
10 V

⇒

Assertion (A): An instruction cycle consists of fetch and execute cycles.

Reason (R): Fetch cycle has one machine cycle but execute cycle may have one or more machine cycles depending on length of instruction.

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 R is wrong
A is wrong R is correct

⇒ Rank of the matr
3
2
1
4

⇒ Measurement of an unknown voltage with a dc potentiometer loses its advantage of open circuit measurement when
the primary circuit battery is changed
standardization has to be done again to compensate for drifts
voltage is larger than range of the potentiometer
range reduction by a factor of 10 is employed

⇒ A surge voltage
has very high magnitude and very long duration
has very high magnitude and very small duration
has very high magnitude and very small duration and can be positive or negative
can be only positive

⇒ The simplified logic expression for the circuit of the given figur
Y = A
Y = AB
Y = A + B
Y + A + B

⇒ The maximum effective aperture of an antenna which is operating at wavelength of 2 m and has a directivity of 100 is __________ .
15.92
31.84
3.184
1.592

⇒ Leak type bias is used in a plate-modulated class C amplifier to
prevent tuned circuit damping
prevent over modulation
increase the bandwidth
prevent excessive grid current

⇒ Which of the following pulse modulation is analog?
PCM
Differential PCM
PWM
Delta

⇒ Consider the following statements for 8085

The most significant 8 bits of address are transmitted on the 8 lines on which data is transmitted.
Eight pins are dedicated to transmit the most significant 8 bits of memory address.
The least significant 8 bits of address are transmitted on the lines on which data is transmitted.
The data and leass significant 8 bits are transmitted at different points in time.

Which of the above statements are correct?
all
1, 2 and 3 only
2, 3 and 4 only
1, 3 and 4 only

⇒ Thevenin's impedance of an ac network is in general
resistance
R and L in series
R and C in series
Either R and L or R and C in series

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

⇒ A feedback network to be used with an amplifier to provide oscillation is tested and found to give an output of 0.124 V with a 0.5 V input. What will be the effect on output if the amplifier's gain is twice that required by the Barkhausen criterion?
Linear oscillations
Non-linear oscillations
Damped oscillations
No oscillations

⇒ The chip 8257 is a
programmable interrupt controller
programmable DMA controller
programmable peripheral interface
none of the above

⇒ In a single phase full converter fed by a source having inductance, the number of thyristors conducting during overlap is
1
2
3
4

⇒ As comparated to an ordinary p-n diode, the extent of impurity atoms in a tunnel diode
is more
is less
may be more or less
is almost the same