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Nyquist-er
  • Member for 3 years, 1 month
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0 votes
1 answer
69 views

Inverse of a causal and stable system

1 vote
1 answer
57 views

finding the coefficients of the following difference equation so that it holds true

1 vote
1 answer
68 views

Finding the impulse response of an c.t LTI system through the step response

0 votes
2 answers
683 views

Why do FIR systems need to be antisymmetric about M/2 to be linear phase?

1 vote
1 answer
51 views

Confused on the ROC of Z-transform

3 votes
2 answers
753 views

Confusion on when a filter is considered band-pass

0 votes
1 answer
114 views

Is there a formal definition of what it means for a signal to be sparse?

1 vote
0 answers
27 views

What are the modes of a transform basis?

2 votes
2 answers
2k views

What is phase shift?

0 votes
1 answer
416 views

How does upsampling/interpolation/oversampling help with noise shaping?

2 votes
3 answers
1k views

On what it means for a system to be minimum phase

1 vote
1 answer
190 views

When is a LTI IIR $H(z)$ system minimum phase

0 votes
0 answers
82 views

Let a LTI system be causal and stable with the transfer function being... show that