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Paul's user avatar
Paul's user avatar
Paul
  • Member for 12 years
  • Last seen more than 1 year ago
  • 149.6 million km from the sun
5 votes
2 answers
3k views

Understanding the attenuation of a signal

4 votes
1 answer
1k views

Interpreting the inverse fourier transform from a graph

3 votes
3 answers
12k views

Practical Applications of upsampling and downsampling

3 votes
1 answer
114 views

Sinusoidal Wave Terminology

2 votes
1 answer
907 views

Verifying Linear Time Invariance

1 vote
1 answer
122 views

Verifying the computation of a convolution

1 vote
1 answer
2k views

Signal Reconstruction after fourier transform

1 vote
2 answers
389 views

How can I use the fourier transform of a sequence of x-ray scan images to segment it?

1 vote
2 answers
1k views

Deriving the frequency spectrum graph from the graph of a spectrogram and vice versa?

1 vote
1 answer
262 views

Understanding the frequency scale of a spectrogram

1 vote
3 answers
717 views

When should I use a frequency spectrum rather than a spectrogram representation?

0 votes
0 answers
85 views

Approximating the fourier coefficients from a discrete time signal

0 votes
1 answer
2k views

Calculating the system output using frequency response