Analog Design Engineer Interview Questions

1,257 analog design engineer interview questions shared by candidates

1. A question on low-pass filter for current input and output. 2. A question on the loop stability of a PLL. What could be done to improve the stability? 3. A question on a passive switched-cap circuit with multiple clock phases. 4. A question on R-ladder and which node has the largest noise voltage (rms) 5. Multiple RC circuit questions with pulse and step inputs on different R and C combos and different structures. 6. A question on VCO phase noise; a question on the effect of duty cycle variation on phase noise. 7. A question on VCO swings (Q-factor/ bias current etc).
avatar

Analog RFIC Engineer

Interviewed at Qualcomm

3.8
Apr 29, 2021

1. A question on low-pass filter for current input and output. 2. A question on the loop stability of a PLL. What could be done to improve the stability? 3. A question on a passive switched-cap circuit with multiple clock phases. 4. A question on R-ladder and which node has the largest noise voltage (rms) 5. Multiple RC circuit questions with pulse and step inputs on different R and C combos and different structures. 6. A question on VCO phase noise; a question on the effect of duty cycle variation on phase noise. 7. A question on VCO swings (Q-factor/ bias current etc).

Bode Plot, Project related questions, Resume related questions, Bandgap reference, Noise analysis, OTA circuit analysis, ICMR, Output ranges, Current mirrors, Basic MOSFET fundamentals, Data converters, and Switching circuits.
avatar

Analog Design Engineer

Interviewed at Microchip Technology

3.6
Mar 8, 2023

Bode Plot, Project related questions, Resume related questions, Bandgap reference, Noise analysis, OTA circuit analysis, ICMR, Output ranges, Current mirrors, Basic MOSFET fundamentals, Data converters, and Switching circuits.

Viewing 1211 - 1220 interview questions

Glassdoor has 1,257 interview questions and reports from Analog design engineer interviews. Prepare for your interview. Get hired. Love your job.