Technical Design Interview Questions

31,112 technical design interview questions shared by candidates

Typical interview questions for the position...can you cad, why did you leave your last job, describe what you did at your last job, do you have technical design experience, show me your portfolio, and...... What did you make at your last job? (It was honest and it was lower than their offer). Their response....Ok, we will offer you that then.
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Design

Interviewed at Intimo Group

2.7
Dec 7, 2015

Typical interview questions for the position...can you cad, why did you leave your last job, describe what you did at your last job, do you have technical design experience, show me your portfolio, and...... What did you make at your last job? (It was honest and it was lower than their offer). Their response....Ok, we will offer you that then.

Shortly after the phone interview, the same VP sent me an email. She asked me to answer the questions in her email before bring me for an on-site interview. Here are the questions she asked me to answer: 1. How to get higher Psat and at same time to keep high gain? 2. How do you define tapered waveguide? 3. What is the disadvantage if the waveguide is tapered? 4. How to design the tapered waveguide? 5. Which parameters are limited the modulation speed? 6. What is "multi-contact device"? what is the benefit? 7. Why is VCSOA insensitive to the polarization of input signal? 8. How to design VCSOA? 9. How do you control the polarization sensitivity of an asymmetric structure of MQW SOA? 10. How to design QD SOA? What are the key parameters?
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Device Design Engineer

Interviewed at InPhenix

2.7
Nov 2, 2015

Shortly after the phone interview, the same VP sent me an email. She asked me to answer the questions in her email before bring me for an on-site interview. Here are the questions she asked me to answer: 1. How to get higher Psat and at same time to keep high gain? 2. How do you define tapered waveguide? 3. What is the disadvantage if the waveguide is tapered? 4. How to design the tapered waveguide? 5. Which parameters are limited the modulation speed? 6. What is "multi-contact device"? what is the benefit? 7. Why is VCSOA insensitive to the polarization of input signal? 8. How to design VCSOA? 9. How do you control the polarization sensitivity of an asymmetric structure of MQW SOA? 10. How to design QD SOA? What are the key parameters?

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