It was a question on response of op-amp to a particular type of input. I don't remember exactly
Analog Design Interview Questions
789 analog design interview questions shared by candidates
How does a capacitor work?
Asked about digital and analog electronics
They will ask from your CV and also in depth of each and every topic
basic knowledge of core subjects
opamp circuits( addition, substraction, multiplication, division, polynomial, etc), sinx realization( sinx approx.= x- x^3 / 6)
Phone Interview: pretty intuional Analog Questions on mosfet, body effect, common sources etc
Analog circuit design experience
What is the resistance of CD amplifier compared with CG amplifier?
Basic questions of baseband amplifiers, noise sources, offset reduction and stability of 2 stage. How to reduce distortion ? Where to use bipolar and where to use cmos ? Threshold relation with temperature.
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