Asked me to draw circuits on paper and describe them over the phone..not an easy task to do this on the phone.
Circuit Design Engineer Interview Questions
232 circuit design engineer interview questions shared by candidates
What are the differences between switch mode supplies and linear power regulators. How to have a compromise between the two.
Explain difference between a latch and a flop.
Explain different architectures of level shifters and their tradeoffs. (I had worked on LS before)
How to size a NAND gate? What happens if PMOS is used for pull-down and NMOS is used for pull-up? What is the output range in this case?
what do you know about pcb printing?? what was the semiconductor device you use instead of relay to control ac power?? what was the circuit you use it for inductive load??
How did you fabricate the device you spoke about (including process details)
What is your judicial philosophy?
describe different types of noise sources at the circuit level
1) compare 2 NFET devices with same W/L. One device has bulk connected to GND and the other has bulk connected to -1v. Drain is fixed at 1v. What device is faster? Why? Explain the body effect and why it affects the device threshold.
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