New answers tagged amplitude
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How to quantify amplitude of oscillations in marginally stable systems?
The oscillation of marginally stable system is causesing by feed-back system with totall phase shift of 2pi and total loop gain of -1 at ultimate frequency.
The oscillition will not occur with zero ...
- 101
2
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Accepted
Relationship between fourier transform and fourier series
Transform looks right, but the logic afterwards needs some correction.
$$
X(\omega) =
-i \pi A \left(e^{i \alpha } \delta \left(\omega -2 \pi f_0\right)-e^{-i \alpha } \delta \left(2 \pi f_0+\...
- 46
2
votes
Accepted
Plot amplitude vs freqency in DB
To add to Hilmar’s answer and chew some of the work for you:
You need to modify the y-axis tick values. I went through the documentation of your plotting tool for you, and found this. Look in the “...
- 5,247
2
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Plot amplitude vs freqency in DB
You have two choices. You either maintain a linear grid and just replace the amplitude grid numbers with their respective dB values, or you can use a logarithmic grid with constant dB spacing. The ...
- 42.7k
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