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日期:2024-11-03
17 Apr 2013 ... I have been working on a simple low pass filter for < 100 Hz ... The code is using
past calculations (three of them) in the new calculation per sample. ..... shifted by
one sample time, the third being shifted by 2 sample times....
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日期:2024-11-06
How can I create simple low pass filter in software (using pic18 in C)? ... on
implementing sofware filters and code on the PIC 18 look under application notes
. #4 .... Using the values in your example, your output would be...
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日期:2024-11-05
13 Nov 2013 ... Specify the desired filter type (low-pass, high-pass, or band-pass) in ... A sample
program demonstrating its use on an audio file is in devel.cpp ....
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日期:2024-11-10
Hi How do i implement a low pass filter function in Visual c++ with the following
function : Y(n+1) = µ ( x- y(n) ) + y(n) with µ = t/ ( t + constant ) x ......
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日期:2024-11-06
Learned how to put together a VERY SIMPLE low-pass filter today! Super simple...just a 1 kilo-ohm resistor (1k) in series with the positive of the audio input and a 1 micro farad (1uf) capacitor in parallel with the positive and negative of the audio out....
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日期:2024-11-04
A low-pass filter is a filter that passes signals with a frequency lower than a certain cutoff frequency and attenuates signals with frequencies higher than the cutoff frequency. The amount of attenuation for each frequency depends on the filter design. T...
frequency analysis - How do I run a high pass or low pass filter on data points in R? - Stack Overfl
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日期:2024-11-04
this is in any case a far too broad programming question. You should at least specify which filter you want to use. There is a whole number of options which may or may not make sense on your real data. – Joris Meys Aug 18 '11 at 17:31...