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Results tagged with amplitude
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user 15347
3
votes
Accepted
First-Order Hold Filter Gain
That's correct, $0.4053$ is the approximate magnitude of the frequency response of linear interpolation at the Nyquist frequency. With the definition:
$$\operatorname{sinc}(x) = \frac{\sin(\pi x)}{\p …
- 13.7k
7
votes
Accepted
What is the (approximate) function for amplitude of a plucked string over time? Does it diff...
loss per time unit will be proportional to the amplitude, giving an exponentially decaying envelope. … Exponential decay of the amplitude is linear decay in dB scale. …
- 13.7k
1
vote
Accepted
Logaritmic amplitude squarewave
Your array SQ has many zero-valued elements:
SQ =
Columns 1 through 6:
0.00000 0.00000 0.00000 0.00000 651.91501 0.00000
Columns 7 through 12:
0.00000 0.00000 0. …
- 13.7k