Digital signal filtering device for hydroelectric control system
The utility model discloses a digital signal filtering device for a hydroelectric control system, which comprises an input unit, a metastable state elimination unit, a filtering unit and an output unit. The input unit is used for providing a digital signal to be processed and a preset reference sign...
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| creator | HE FEI CHEN HONGJUN YANG LEI WANG BIN YANG DINGXIANG ZHANG YUBIN SU JIACAI SONG MEIYAN LIU JINTAO FANG KANG PAN LE YANG LIU YANG YUAN ZHONG ZHI GUAN XIAOCHEN |
| description | The utility model discloses a digital signal filtering device for a hydroelectric control system, which comprises an input unit, a metastable state elimination unit, a filtering unit and an output unit. The input unit is used for providing a digital signal to be processed and a preset reference signal; the metastable state elimination unit is used for eliminating the metastable state of the digital signal to be processed to obtain a digital signal after the metastable state is eliminated; the filtering unit is used for carrying out filtering processing on the digital signal after metastable state elimination to obtain a digital signal after filtering processing; the output unit is used for outputting the filtered digital signal; according to the utility model, metastable state elimination and filtering of digital signals are realized, and the metastable state of the signals in the transmission process is eliminated; meanwhile, interference existing in digital signals can be eliminated, and stable signal outpu |
| format | Patent |
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| language | chi ; eng |
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| subjects | BASIC ELECTRONIC CIRCUITRY ELECTRICITY IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS RESONATORS |
| title | Digital signal filtering device for hydroelectric control system |
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