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For an RC admittance function | |
A. | the lowest critical frequency is a zero [Wrong Answer] |
B. | the highest critical frequency is a pole [Wrong Answer] |
C. | the lowest critical frequency is zero and the highest critical frequency is a pole [Correct Answer] |
D. | the lowest critical frequency is a pole [Wrong Answer] |
View Answer
Explanation:-
Answer : C Discuss it below : !! OOPS Login [Click here] is required to post your answer/result |
Also Read Similar Questions Below :
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first quadrant only
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⇒ In the circuit of figure, the switch is closed at t = 0. At t = 0^{+} the current through
0.166666666666667
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⇒ A certain JK FF has t_{pd} = 12 nsec. The largest MOD counter that can be constructed from these FFs and still operate up to 10 MHz is
any
8
256
10
⇒ Which of the following transducers requires a high input impedance preamplifier for proper measurements?
Thermocouple
Piezoelectric
Thermistor
L.V.D.T
⇒ In a CRO, the frequency of output of time base generator
is only one constant value
is adjustable
varies automatically
either (a) or (c)
⇒ In portable instruments, damping is provided by
spring
gravity
eddy current
either (a) or (c)
⇒ In a JK flip flop toggle means
set Q = 1 and Q = 0
set Q = 0 and Q = 1
change the output to the opposite state
no change in output
⇒ In equally tampered scale, frequency of each tone equals the frequency of lower adjacent tone multiplied by
(2)^{1/7}
(2)^{1/12}
(2)^{1/6}
(2)^{1/5}
⇒ A counter type A/D converter contains a 4 bit binary ladder and a counter driven by a 2 MHz clock. Then conversion time
8 μ sec
10 μ sec
2 μ sec
5 μ sec
⇒ When reverse bias is applied to a junction diode
minority carrier current is increased
majority carrier current is increased
potential barrier is lowered
potential barrier is raised
⇒ The number of layers in a Shockley diode are
2
3
4
2 or 3
⇒ An instruction used to set the carry flag in a computer can be classified as
data transfer
arithmetic
Logical
program control
⇒ The threshold voltage of an n-channel enhancement mode MOSFET is 0.5 when the device is biased at a gate voltage of 3V. Pinch off would occur at a drain voltage of
1.5 V
2.5 V
3.5 V
4.5 V
⇒ The circuit shown in the figure has 4 boxes each described by inputs P, Q, R and outputs Y, Z
4 bit adder giving P + Q
4 bit subtractor giving P - Q
4 bit subtractor giving Q - P
4 bit adder giving P + Q + R
⇒ A TRIAC is a semiconductor device which acts as a
2 terminal unidirectional switch
2 terminal bidirectional switch
3 terminal bidirectional switch
4 terminal multidirectional switch
⇒ Which of these devices can conduct in both directions?
SCR
SUS
SBS
UJT
⇒ A current increasing at the rate of 1A/s is passed through a 1 H inductor. At t = 0, i = 0. The flux linkages after 1 sec are
0.5 Wb-turn
1 Wb-turn
2 Wb-turn
4 Wb-turn
⇒ A signal x(n) = sin(ω_{0}n + φ) is the input to a linear time invariant system having a frequency response H(e^{jω}) If the O/P of the system is Ax(n -n_{0}), then the general form of H(e^{jω}) will be
- n_{0}ω_{0} + β for any arbitrary real β
- n_{0}ω_{0} + 2pk for any arbitrary integer k
n_{0}ω_{0} + 2pk for any arbitrary integer k
- n_{0}ω_{0} + φ
⇒ In an n-p-n transistor, the majority carriers in the base are
electrons
holes
both holes and electrons
either holes or electrons
⇒ The V MOS can handle __________ currents than a conventional MOSFET.
much lower
almost same
almost half
much larger
⇒ Who developed the concept of time varying electric field producing a magnetic field?
Gauss
Faraday
Hertz
Maxwell
⇒ In a single phase half wave ac regulator feeding a resistive load, the rms load current
is always positive
may be positive or negative
is always negative
can be even zero
⇒ The characteristic impedance of a twin wire feeder used for TV signals is about
1000 ohm
500 ohm
300 ohm
100 ohm