Questions tagged [interview-questions]

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3 votes
1 answer
294 views

Dangers of local oscillator signal being stronger than radio frequency signal in mixer

Recently as an interview question for an RF engineer job, I was asked the following question. What are the dangers of having a local oscillator power level much higher than that of the RF power level ...
CMH12's user avatar
  • 181
3 votes
1 answer
196 views

Using a latch vs an AND gate to reduce switching activity in a low power VLSI design

Here is a problem that pops in low power design interview questions. The solution is the second picture down. Why not use AND gates in place of the D-Latch? The person who created the solution did not ...
gyuunyuu's user avatar
  • 2,023
-6 votes
1 answer
98 views

Who can help with this please? [closed]

[![enter image description her Im looking for answer for this please help me to find out,Thank you
Sam Sooriarachchi's user avatar
0 votes
1 answer
205 views

How to approach digital electronics questions [closed]

I have an interview to a board design position, and I assume I'll be asked about digital electronics, so I'm reviewing some of the material by searching for questions online. I'm seeing questions ...
nettek's user avatar
  • 1,035
2 votes
2 answers
251 views

What would an Electrical Engineer do at a Copper Fab business? [closed]

I am going to interview soon at a Copper Fab business. They found my resume and called me for an interview later this week. He said that there might be some synergy between his business and electrical ...
Andrew's user avatar
  • 129
5 votes
3 answers
5k views

Interview Question, what's limiting the output frequency for the FPGA circuit?

I recently received a question in an interview that partially stumped me. It went something like this: You have an FPGA circuit that is supposed to be generating a signal with a frequency of 500MHz, ...
John's user avatar
  • 280
1 vote
1 answer
2k views

Interview question, testing a sorting network

Here is a question that I stumbled upon: http://asicdigitaldesign.wordpress.com/2007/06/08/puzzle-4-the-min-max-question/ MinMax2 is a component with 2 inputs, A and B, and 2 outputs, Max and Min. ...
krolya's user avatar
  • 13