不韋 呂
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OpenCampus_FreqConv
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FrequencyConverter/DC_Cut_Coefficients.hpp@0:f69d3c64978d, 2014-07-28 (annotated)
- Committer:
- MikamiUitOpen
- Date:
- Mon Jul 28 07:30:22 2014 +0000
- Revision:
- 0:f69d3c64978d
ver.1
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| MikamiUitOpen | 0:f69d3c64978d | 1 | //-------------------------------------------------------------- |
| MikamiUitOpen | 0:f69d3c64978d | 2 | // Coefficients for IIR filter, Order = 2 |
| MikamiUitOpen | 0:f69d3c64978d | 3 | //-------------------------------------------------------------- |
| MikamiUitOpen | 0:f69d3c64978d | 4 | // Highpass filter |
| MikamiUitOpen | 0:f69d3c64978d | 5 | // Butterworth filter |
| MikamiUitOpen | 0:f69d3c64978d | 6 | // Sampling frequency: 10.00 kHz |
| MikamiUitOpen | 0:f69d3c64978d | 7 | // Cutoff frequency: 0.05 kHz |
| MikamiUitOpen | 0:f69d3c64978d | 8 | // Ripples in passband: 0.50 dB |
| MikamiUitOpen | 0:f69d3c64978d | 9 | |
| MikamiUitOpen | 0:f69d3c64978d | 10 | #include "Biquad.hpp" |
| MikamiUitOpen | 0:f69d3c64978d | 11 | |
| MikamiUitOpen | 0:f69d3c64978d | 12 | using namespace Mikami; |
| MikamiUitOpen | 0:f69d3c64978d | 13 | |
| MikamiUitOpen | 0:f69d3c64978d | 14 | const Biquad::Coefs cDccut_ = |
| MikamiUitOpen | 0:f69d3c64978d | 15 | { 1.955578E+00f, -9.565437E-01f, -2.0f, 1.0f}; |
| MikamiUitOpen | 0:f69d3c64978d | 16 | const float gDccut_ = 9.780305E-01f; |
| MikamiUitOpen | 0:f69d3c64978d | 17 | |
| MikamiUitOpen | 0:f69d3c64978d | 18 |