New answers tagged frequency-response
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Is it ok to use MATLAB ''freqs" command for Digital filters?
You should use freqz to calculate frequency response of a digital filter and freqs for an analog filter.
Given a transfer ...
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Is it ok to use MATLAB ''freqs" command for Digital filters?
For discrete-time filters, such as FIR and IIR filters, the appropriate Matlab function is freqz.m. You need to evaluate the frequency response on the unit circle of the complex plane; ...
- 80.2k
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Proper notation for frequency response between $H(\omega)$ and $H(j\omega)$
I'm trying a guess (but that's all it s). To distinguish between complex and real numbers I put a arrow on top of the complex ones.
$\vec{H}(\vec{s}) $ : means $\vec{H}$ is a complex function of a ...
- 31.4k
3
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Accepted
Proper notation for frequency response between $H(\omega)$ and $H(j\omega)$
There's nothing that could be correct or wrong about the notations $H(j\omega)$ and $H(\omega)$, because it's just a matter of convention. The reason why some people use $H(j\omega)$ is that you can ...
- 80.2k
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