Explanation: The input impedance of the amplifier decreases with increase in frequency and make the circuit susceptible to high frequency noise such that noise can completely over ride differential output. 6. Calculate the gain limiting frequency for the circuit
A. 15.64Hz
B. 23.356Hz
C. 33.89Hz
D. None of the mentioned
Answer:A
Explanation: The input impedance of the amplifier decreases with increase in frequency and make the circuit susceptible to high frequency noise such that noise can completely over ride differential output. 6. Calculate the gain limiting frequency for the circuit
A. 15.64Hz B. 23.356Hz C. 33.89Hz D. None of the mentioned
Explanation: The gain limiting frequency, fb= 1/(2π×R1×C1).