Q.1
• a) 1
• b) 2
• c) 3
• d) 0
Q.2
• a) 1
• b) 2
• c) 3
• d) 0
Q.3
• a) 1
• b) 2
• c) 3
• d) 0
Q.4
• a) 1
• b) 2
• c) 3
• d) 0
Q.5
##### Phase shift provided by one phase shift network in RC phase shift oscillator in 3 stage is ___________
• a) 180 degrees
• b) 60 degrees
• c) 120 degrees
• d) 90 degrees
Q.6
##### Total phase shift provided by all phase shift networks in RC phase shift oscillator is ___________
• a) 180 degrees
• b) 60 degrees
• c) 120 degrees
• d) 360 degrees
Q.7
##### The phase shift network will produce a phase shift ofdegrees at ___________
• a) Three different frequencies
• b) One frequency
• c) Two different frequencies
• d) Infinitely many frequencies
Q.8
##### Which of the following is not a reason for beginning oscillations in RC phase shift oscillator?
• a) Phase shift network
• b) Noise inherent in transistor
• c) Minor variations in the voltage DC source
• d) Square wave signal
Q.9
• a) 43
• b) 4
• c) 10
• d) 29
Q.10
##### Phase shift provided by one phase shift network in RC phase shift network in 4-stage will be ___________
• a) 180 degrees
• b) 45 degrees
• c) 60 degrees
• d) 90 degrees
Q.11
##### Frequency of oscillation for three section RC phase shift network is given by ___________
• a) 1/(ᴨ√6 RC)
• b) 2/(ᴨ√6 RC)
• c) 1/(2ᴨ√6 RC)
• d) 1/(2√6 RC)
Q.12
• a) 1%
• b) 2%
• c) 5%
• d) 10%
Q.13
##### Which of the following is not true for an RC phase shift oscillator?
• a) Not Bulky
• b) Less costly
• c) Effective for oscillation less than 10KHz
• d) Pure sine wave output is possible
Q.14
• a) 1/18
• b) 1/29
• c) 1/11
• d) 1/33
Q.15
• a) 928 Hz
• b) 1KHz
• c) 1.2KHz
• d) 895Hz