Explanation: For the voltage transfer function in s-domain is expressed as AOL(f) = A/[1+ j(f/fo)] =A/[1+j(ω/ωo)]= A×ωo/(jω/jωo) = A×ωo / (s+ωo). 11. Calculate the unity gain bandwidth of an op-amp. Given, A≅ 0.2×106 & fo =5Hz?
A. 106
B. 108
C. 10-5
D. 10-10
Answer:A
Explanation: For the voltage transfer function in s-domain is expressed as AOL(f) = A/[1+ j(f/fo)] =A/[1+j(ω/ωo)]= A×ωo/(jω/jωo) = A×ωo / (s+ωo). 11. Calculate the unity gain bandwidth of an op-amp. Given, A≅ 0.2×106 & fo =5Hz?
A. 106 B. 108 C. 10-5 D. 10-10
Explanation: The break frequency, fo = UGB/A