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A reactance function | |
A. | has a pole at origin [Wrong Answer] |
B. | has a zero at origin [Wrong Answer] |
C. | may have a pole or zero at origin [Wrong Answer] |
D. | has a pole or zero at origin and a pole or zero at infinity [Correct Answer] |
View Answer
Explanation:-
Answer : D Discuss it below : !! OOPS Login [Click here] is required to post your answer/result |
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⇒ Unit doublet is the Laplace inverse of __________ .
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⇒ The tape recorders used in homes have
common head and common amplifier system for recording and playback
different heads and amplifiers for recording and playback
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⇒ The input gate current of a FET is
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negligible
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will be quarter
will be doubled
will increase by 50 percent
will increase by 25 percent
⇒ To ensure good transient response in audio systems the natural frequencies should be
above 40 Hz and below 15 kHz
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above 15 kHz
below 40 Hz and above 15 kHz
⇒ The unit of loudness is
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decibel
mel
⇒ If X = 1 in the logic equation [X + Z { Y + (Z + X Y)}] { X + Z (X + Y)} = 1, then
Y = Z
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⇒ A 6 bit ladder A/D converter has input 101001. The output is (assume 0 = 0 V and 1 = 10 V)
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⇒ At room temperature, a possible value for the mobility of electrons in the inversion layer of a silicon n-channel MOSFET is
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guide wavelength is never less than free space wavelength.
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propagation constant is a real quantity.
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ease of conversion from hexadecimal to decimal and vice-versa
ease of conversion from gray code to binary and vice-versa
the use of numbers and alphabets
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the frequency of parallel resonance is more than frequency of series resonance
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resistor R_{1}
condenser C_{2}
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should be a small as possible
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must be half of output impedance
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TRUE
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⇒ If 10 V is the peak voltage across the secondary of the transformer in a half wave rectifier (without any filter circuit), then the maximum voltage on the reverse biased diode will be
20 V
14.14 V
10 V
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⇒ The resonance frequency is
ω_{r} = a
ω_{r} = b
ω_{r} = k
ω_{r} = ba
⇒ In a flip-flop with RS latch a high S and a low R set the output to __________ and a low S and a high R set the output __________ .
low, low
high, high
low, high
high, low
⇒ Logic hardware is available only in NAND and NOR.
TRUE
FALSE
⇒ Figure represen
Varactor
LED
Zener diode
Temperature dependent diode