Explanation: In Quadrature oscillators, signals have same frequency but have phase shift with respective to each other. 8. Which of the following component is not used for audio frequency?
A. RC oscillator
B. Wein bridge oscillator
C. LC oscillator
D. None of the mentioned
Answer:A
Explanation: In Quadrature oscillators, signals have same frequency but have phase shift with respective to each other. 8. Which of the following component is not used for audio frequency?
A. RC oscillator B. Wein bridge oscillator C. LC oscillator D. None of the mentioned
Explanation: RC and wein bridge oscillator are suitable for audio frequency range because of size of R and C components becomes very large for generating low frequencies. 9. Find the signal waveform for Quadrature oscillators?