Phone Interview: pretty intuional Analog Questions on mosfet, body effect, common sources etc
Analog Design Engineer Interview Questions
672 analog design engineer interview questions shared by candidates
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.
Cross section of a CMOS process.
Nyquist sampling and aliasing
RC highpass and lowpass circuit.. their magnitude and phase response.
Domande relative alla struttura di circuiti standard ( opamp, bandgap, amplificatori) e ai parametri di progetto ( offset, banda, stabilità). Analisi di suddetti circuiti ed eventualmente di aspetti correlati ( parassiti, layout, ecc ecc).
I was shown an RC circuit. Basically, a first-order low pass filter. I was tasked with explaining it in my own terms.
1. A required current to be carried was provided. A metal with current density specification was provided. Asked to calculate metal width required to carry the specified current over a particular length to meet a particular voltage drop. Follow up questions based on the above concept varying different parameters like current,length etc. 2. A basic current mirror set up. Asked about short channel effect for the devices in this set up. How the SCE impacted for these devices as current mirror ratio is changed. follow up questions on SCE. 3. Basics of source follower circuit. 4. questions regrding my course work.
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