=> fo= 1/(2π×50kΩ×0.01µF)= 318Hz. 11. What is the possible method used in Quadrature oscillator to remove distortion from the output waveform?
A. Replace the resistor at the input of non-inverting type amplifier with a potentiometer
B. Replace the resistor at the output of non-inverting type amplifier with a potentiometer
C. Replace the resistor at the input of inverting type amplifier with a potentiometer
D. None of the mentioned
Answer:A
=> fo= 1/(2π×50kΩ×0.01µF)= 318Hz. 11. What is the possible method used in Quadrature oscillator to remove distortion from the output waveform?
A. Replace the resistor at the input of non-inverting type amplifier with a potentiometer B. Replace the resistor at the output of non-inverting type amplifier with a potentiometer C. Replace the resistor at the input of inverting type amplifier with a potentiometer D. None of the mentioned
Explanation: The resistor at the input of non-inverting type amplifier is replaced with a potentiometer in order to eliminate any possible distortion in the output waveform. Sanfoundry Global Education & Learning Series – Linear Integrated Circuit.