Component Design Engineer Interview Questions | Glassdoor

Component Design Engineer Interview Questions

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Oscillator from nand gate?

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feedback circuit.(Combinational Feedback)

the basic oscillator is an inverter with its output tied back to its input. For a NAND gate, when all but one input is tied to logic "1", it is fucntionally reduced to an inverter (you can see it from the truth table). So tied the output to one of its input in a feedback mode, and the rest of the inputs to one and you'll get an oscillator

Which is preferred NAND or NOR? And why?

2 Answers

Most of the questions are expected and easy and are related the job role.

1 Answer

Describe all the steps I would take to verify a hardware block.

1 Answer

In Verilog what is the difference between a blocking and non-blocking statement?

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I was asked what options one might have to rectify a max timing path.

1 Answer

How to fix the hold-time violation after the chip was fabricated?

2 Answers

I was asked to draw the circuit diagram of a comparator and then describe how it functions on the circuit level.

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How many flops in FSM if you have 4 states

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In addition to technical questions there is alos behavioral questions asked. One example is "tell me about a time when you had to do something different from what the conventional approach suggested".

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