arithmetic filter
1.Time-domain Continuous FIR Filter Based Electronic Instrument Transducers Sampling Data Inter-substation Synchronization Arithmetic
2.Also analysis the frequency respond and filter characteristic of Fourier arithmetic based on the uncertainty of the sample result of sine signal. And meanwhile analysis the influence of the fault on the protection relay and Fourier arithmetic.
3.With the MPU technique, 3 - point median filter anti-jamming arithmetic and wave soften treatment, the counting generator for medical drip is realized based on SCM technique.
4.The introduction of the synchronization dimensional structure filter makes the Laplace operator improve the segmentation quality with a high real time capability by the original arithmetic.
5.The technology of FIR-Finite Impulse Response with window data filter and 256 count out DIT-Decimation in Time Raxid-on-2-FFT (Fast Fourier Transform arithmetic), which can fulfill detecting the voltage and current harmonics signals which can detect 50th harmonics.

