Explanation: An ideal op-amp has infinite bandwidth. Therefore, any frequency signal from 0 to ∞ Hz can be amplified without attenuation. 4. Ideal op-amp has infinite voltage gain because
A. To control the output voltage
B. To obtain finite output voltage
C. To receive zero noise output voltage
D. None of the mentioned
Answer:A
Explanation: An ideal op-amp has infinite bandwidth. Therefore, any frequency signal from 0 to ∞ Hz can be amplified without attenuation. 4. Ideal op-amp has infinite voltage gain because
A. To control the output voltage B. To obtain finite output voltage C. To receive zero noise output voltage D. None of the mentioned
Explanation: As the voltage gain is infinite, the voltage between the inverting and non-inverting terminal (i.e. differential input voltage) is essentially zero for finite output voltage. 5. Determine the output voltage from the following circuit diagram?