Analog Design Engineer Interview Questions

1,258 analog design engineer interview questions shared by candidates

My interview Cadence: Round 1: Comparison of cs and differential amplifier gain, Schmitt trigger(waveform and working),two switched capacitors( voltage and energy) Round 2: Inverter characteristics( different regions and working), changing supply voltage and bias voltage in a cascode ( which one will first come out of saturation), what will happen when we put a voltage vdd at input of inverter( what will be the output voltage, how circuit will act), working of bgr, max frequency in combinational circuit, 2,3 more questions on analog Round3: Compensation in bgr and 5T Ota, at each node and their comparison, what is best location for cap compensation and why? Rin , Rout , cap, gain Some more questions were there, I didn’t remember

Analog Design Engineer

Interviewed at Anonymous

3.4
Nov 26, 2024

My interview Cadence: Round 1: Comparison of cs and differential amplifier gain, Schmitt trigger(waveform and working),two switched capacitors( voltage and energy) Round 2: Inverter characteristics( different regions and working), changing supply voltage and bias voltage in a cascode ( which one will first come out of saturation), what will happen when we put a voltage vdd at input of inverter( what will be the output voltage, how circuit will act), working of bgr, max frequency in combinational circuit, 2,3 more questions on analog Round3: Compensation in bgr and 5T Ota, at each node and their comparison, what is best location for cap compensation and why? Rin , Rout , cap, gain Some more questions were there, I didn’t remember

You'll be asked to solve circuit design and analysis problems. Topics may include: MOSFET operation, biasing, small-signal models Op-amp configurations, frequency response Bandgap references, current mirrors, LDOs, comparators Noise, mismatch, and layout considerations
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Analog Mixed Signal Design Engineer Intern

Interviewed at Nuvoton

3.9
May 19, 2025

You'll be asked to solve circuit design and analysis problems. Topics may include: MOSFET operation, biasing, small-signal models Op-amp configurations, frequency response Bandgap references, current mirrors, LDOs, comparators Noise, mismatch, and layout considerations

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