Feedback capacitor shunts with feedback resistor. 8. Select the order in which the frequency should be maintained to enhance the stability of differentiator? Where fa -> Frequency at which gain =0 ; fb -> Gain limit frequency ; fc -> Unity gain bandwidth.
A. fa < fb < fc
B. fa > fb > fc
C. fb < fc > fa
D. fb < fc < fa
Answer:A
Feedback capacitor shunts with feedback resistor. 8. Select the order in which the frequency should be maintained to enhance the stability of differentiator? Where fa -> Frequency at which gain =0 ; fb -> Gain limit frequency ; fc -> Unity gain bandwidth.
A. fa < fb < fc B. fa > fb > fc C. fb < fc > fa D. fb < fc < fa
Explanation: The value of internal resistor and capacitor and feedback resistor and capacitor of the differentiator values should be selected such that fa < fb < fc to make the circuit more stable. 9. Which application use differentiator circuit?