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Hardware Design Engineer Interview Questions
5,136 hardware design engineer interview questions shared by candidates
experience on 3D modelling surface design and automotive processes
Draw a state machine that does some function.
Draw a real (not ideal) capacitor
could you explain in details the project you had done which you think might benefit our company?
capacitor works which ac or dc ?
Tell me what ur uself
Embedded hardware, PCB layout and RF design
What are the 7 steps of OSI model and what step is the router.
1.)They gave an input data stream A0, A1, A2, A3… and asked me to design a circuit such that it calculates the sum of the previous two inputs, one clock cycle later. For example: when A2 arrives at that clock cycle, the output should be A0 + A1. When A3 arrives, the output should be A1 + A2. Then they modified the question and asked for the cumulative sum of all previous inputs: For example: when A2 arrives, the output should be A0 + A1. When A3 arrives, the output should be A0 + A1 + A2. 2.)They asked me about 2-bit comparators and the design process. Then they extended the problem: using external logic gates, design a 2-bit comparator assuming you are provided with multiple 1-bit comparators. The comparator has two inputs and three outputs (A > B, A = B, A < B). For example, consider two 1-bit comparators for the MSB and LSB. If the MSB comparator gives A > B = 1, then what should we do for the LSB using logic gates? Similarly, what happens when A > B = 0, and so on for all three cases (A > B, A = B, A < B).
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