Find R1 and RF in the lossy integrator so that the peak gain and the gain down from its peak is 40db to 6db. Assume ω=20,000 rad/s and capacitance = 0.47µF.
(a) R1 = 10.6Ω, RF = 106Ω
(b) R1 = 21.2Ω, RF = 212.6Ω
(c) R1 = 42.4Ω, RF = 424Ω
(d) R1 = 29.8Ω, RF = 298Ω
This question was addressed to me in final exam.
The above asked question is from Integrator topic in chapter Operational Amplifier Applications of Linear Integrated Circuits