Q.1
The maximum voltage across capacitor would be
Questionelectronic-devices-circuits-questions-answers1.jpg
  • a) 3200 V
  • b) 3 V
  • c) 3 V
  • d) 1600 V
Q.2
Find the resonnant frequency for the circuit.
Questionelectronic-devices-circuits-questions-answers2.jpg
  • a) 346 kHz
  • b) 55 kHz
  • c) 196 kHz
  • d) 286 kHz
Q.3
Determine the resonant frequency of the circuit.
Questionelectronic-devices-circuits-questions-answers3.jpg
  • a) 12 9 . kHz
  • b) 12.9 MHz
  • c) 2.05 MHz
  • d) 2.05 kHz
Q.4
The value of C and A for the given network function is
Questionelectronic-devices-circuits-questions-answers4.jpg
  • a) 10 µF, 6
  • b) 5 µF, 10
  • c) 5 µF, 6
  • d) 10 µF, 10
Q.5
H(w) = Vo/Vi = ?
Questionelectronic-devices-circuits-questions-answers5.jpg
  • a) 0.6 / jw(1 + 0.2jw)
  • b) 0.6 / jw(5 + jw)
  • c) 3 / jw(1 + jw)
  • d) 3 / jw(20 + 4jw)
Q.6
H(w) = Vo/Vi = ?
Questionelectronic-devices-circuits-questions-answers6.jpg
  • a) 1 / jw(5 + j20w)
  • b) 1 / jw(5 + j4w)
  • c) 1 / jw(5 + j30w)
  • d) 5 / jw(5 + j6w)
Q.7
The value of input frequency is required to cause a gain equal to 1.The value is
Questionelectronic-devices-circuits-questions-answers7.jpg
  • a) 20 rad/s
  • b) 20 Hz
  • c) 10 rad/s
  • d) No such value exists
Q.8
In the circuit shown phase shift equal to degrees and is required at frequency w =rad/s. The value of R (in kilo-ohm) is
Questionelectronic-devices-circuits-questions-answers8.jpg
  • a) 200
  • b) 150
  • c) 100
  • d) 50
Q.9
For the circuit shown the input frequency is adjusted until the gain is equal to 0.The value of the frequency is
Questionelectronic-devices-circuits-questions-answers9.jpg
  • a) 20 rad/s
  • b) 20 Hz
  • c) 40 rad/s
  • d) 40 Hz
Q.10
The bode diagram for the Vo/Vs for the given circuit is
Questionelectronic-devices-circuits-questions-answers10.jpg
  • a)
  • b)
  • c)
  • d)
0 h : 0 m : 1 s