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 Intern Interview Questions
789 analog design intern interview questions shared by candidates
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
None - they were just testing my ability to think on my feet
Cascode current mirror transistor analysis
Design a OTA step by step.
They asked as to whether I was comfortable in acclimating myself to the field of Weapon simulator technology and whether I was willing to work in very adverse environments
Fundamental concepts of any opamp circuit design like o/p swing, Biasing, Feedback/stability. Basic signal processing questions.
Step response of a 1st order LC circuit?
Step response of 1st order RC circuit? Why does it never settle to 100% of input level?
gm vs Vgs plot of a MOS transistor?
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