Would it be a better idea to use Texas Instruments DSP processing and High School mathematics to do the donkey work and use a sampling rate of 4x the frequency to be filtered io for a cutoff frequency of 100khz would be 400khz the filter shown is not for 100 hz to 100 khz is just an example. long double m_pNum[5] = {0.001836, 0.007344, 0.011016, 0.007344, 0.001836}; long double m_pDen[5] = {1.0, -3.0544, 3.8291, -2.2925, 0.55075}; long double m_px[20]={0.0}; long double m_py[20]={0.0}; void IIR_Filter(long double data_in[], long double data_out[], int len) { int i, k; for(k = 0; k < len; k++) { m_px[0] = data_in[k]; m_py[0] = 0.0; for(i = 0; i = 1; i--) { m_py[i] = m_py[i-1]; } data_out[k] = m_py[0]; } }
absolutelly perfect video. Sir, you are great
excellent teacher
thank you
Thanks a lot!
Would you recommend the Hantek LCR meter?
Obviously that's why it's in the video
good evening, the device can also measure capacitors in the circuit, thank you very much
Very good
Would it be a better idea to use Texas Instruments DSP processing and High School mathematics to do the donkey work and use a sampling rate of 4x the frequency to be filtered io for a cutoff frequency of 100khz would be 400khz the filter shown is not for 100 hz to 100 khz is just an example.
long double m_pNum[5] = {0.001836, 0.007344, 0.011016, 0.007344, 0.001836};
long double m_pDen[5] = {1.0, -3.0544, 3.8291, -2.2925, 0.55075};
long double m_px[20]={0.0};
long double m_py[20]={0.0};
void IIR_Filter(long double data_in[], long double data_out[], int len)
{
int i, k;
for(k = 0; k < len; k++)
{
m_px[0] = data_in[k];
m_py[0] = 0.0;
for(i = 0; i = 1; i--)
{
m_py[i] = m_py[i-1];
}
data_out[k] = m_py[0];
}
}
no