what is virtual short in OPAMP?
Analog Design Interview Questions
1,258 analog design interview questions shared by candidates
1.Predict the voltage waveform shape across the capacitor in a network of series and parallel resistors using engineering intuition and thought process( sorry, no pen and paper) 2. Voltage across a resistor in a circuit with OpAmp( which I later identified as the Howland Current Pump circuit) and two more questions which I don't recollect.
Give a 10 minute presentation on a class or research project of your choice.
It was based on OP AMPS.
RC Circuit resistor network OPAMP negative feedback
Step response of RLC networks, MOS circuits, amplifiers, negative feedback, Miller compensation
What is the output of a RC filter
Project Oriented, basic knowledge about network analysis, Conceptual questions like diode is replaced these were asked
Questions were from device physics, Analog Design basics like a current mirror, charge pump, LC-VCO, lumped components based circuits, Analog layout, PVT variations effects on basic analog blocks, so on, mostly from my previous work experience.
Mostly discussed the Internship and projects
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