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Frequency shifter using analytic signal for ST Nucleo F401RE.
Dependencies: UITDSP_ADDA mbed
DC_Cut_Coefficients.hpp@4:04bb0cfea187, 2015-07-25 (annotated)
- Committer:
- MikamiUitOpen
- Date:
- Sat Jul 25 07:32:50 2015 +0000
- Revision:
- 4:04bb0cfea187
- Parent:
- 0:4269710caf90
5
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
MikamiUitOpen | 0:4269710caf90 | 1 | //-------------------------------------------------------------- |
MikamiUitOpen | 0:4269710caf90 | 2 | // Coefficients for IIR filter, Order = 2 |
MikamiUitOpen | 0:4269710caf90 | 3 | //-------------------------------------------------------------- |
MikamiUitOpen | 0:4269710caf90 | 4 | #include "Biquad.hpp" |
MikamiUitOpen | 0:4269710caf90 | 5 | |
MikamiUitOpen | 0:4269710caf90 | 6 | // 高域通過フィルタ |
MikamiUitOpen | 0:4269710caf90 | 7 | // バタワース特性 |
MikamiUitOpen | 0:4269710caf90 | 8 | // 次数 :2 次 |
MikamiUitOpen | 0:4269710caf90 | 9 | // 標本化周波数: 12.00 kHz |
MikamiUitOpen | 0:4269710caf90 | 10 | // 遮断周波数 : 0.05 kHz |
MikamiUitOpen | 0:4269710caf90 | 11 | |
MikamiUitOpen | 0:4269710caf90 | 12 | using namespace Mikami; |
MikamiUitOpen | 0:4269710caf90 | 13 | |
MikamiUitOpen | 0:4269710caf90 | 14 | const Biquad::Coefs c1_ = |
MikamiUitOpen | 0:4269710caf90 | 15 | { 1.962980E+00f, -9.636530E-01f, -2.0f, 1.0f}; |
MikamiUitOpen | 0:4269710caf90 | 16 | const float g0_ = 9.816583E-01f; |
MikamiUitOpen | 0:4269710caf90 | 17 | |
MikamiUitOpen | 0:4269710caf90 | 18 |