Novel high -order low pass filter
The utility model discloses a novel high -order low pass filter, including fertile this the filtering unit of first -order bart, the voltage -controlled power filtering unit of second order, fertile this the filtering unit of second order bart, fertile this the filtering unit of fertile this the fil...
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| Hauptverfasser: | , , , , , |
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Online-Zugang: | Volltext bestellen |
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| Zusammenfassung: | The utility model discloses a novel high -order low pass filter, including fertile this the filtering unit of first -order bart, the voltage -controlled power filtering unit of second order, fertile this the filtering unit of second order bart, fertile this the filtering unit of fertile this the filtering unit of first -order bart, the voltage -controlled filter for the power supply unit of second order, second order bart adopt cascaded structural connection. Fertile this the filtering unit of first -order bart include input ui1, output uo1, operational amplifier A1, resistance R1, electric capacity C1, the voltage -controlled power filtering unit of second order include input ui2, output uo2, operational amplifier A2, resistance R2, resistance R3, resistance R4, resistance R5, electric capacity C2, electric capacity C3, fertile this the filtering unit of second order bart include input ui, output uo, operational amplifier A3, resistance R6, resistance R7, electric capacity C4, electric capacity C5. The utili |
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