Some questions were relatively obscure and outside the focus of the job being advertised.
Characterization Engineer Interview Questions
90 characterization engineer interview questions shared by candidates
You have a strain gauge with a nominal resistance of 10K and varies by only +/- 1% under maximum load. Design a circuit to measure this sensor with a output range of a full 0-5V. Part 2: If you needed 1000 different levels of digital accuracy, how many bits would you need in an ADC?
Draw a block diagram of the previous product I worked on and explain how it worked.
No difficult quest were asked
Transistor circuit for a NAND gate.
What was the biggest obstacle you have met during your research?
You have a metal sphere hanging from a spring in an elevator. You would like to measure the movement of the ball relative to the carriage throughout the day. A.) Come up with a list of devices you could use to measure the movement. B.) Use the capacitance formed by the ball and a metal plate on the elevator floor to create a measurement device for a microcontroller.
Assume that a new sensor being developed and you have to come up with ideas to test it.
draw the timing wave forms of RC circuit
What was the hardest class you had and why?
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