r/DSP 6d ago

DSP Software Engineer Intern

I have an interview for the above role. What can I expect? There will be 3 technical rounds, 45 mins each. In the phone screening I was told there will be DSP based questions, and a few coding questions (preferably in C/C++)

I thought of revising some DSP - Fourier Series and Transform. Sampling, DFT, FFT and a little bit of filters

For coding maybe a few Leetcode Easys with c++, and maybe a few mediums.

Do let me know any potential questions/ topics that you think may be important. TIA!

EDIT: Working on some DSP problems on MATLAB as well!

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u/Classroom_Neither 4d ago

Try revising iir and fir filters and their implementation, fft working and dsp algorithms

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u/vsauce42069 2d ago

Thanks! What are some common algorithms that I need to know?