Bus device
The invention relates to a bus device, which sends information on a bus in virtue of a plurality of levels. The bus device at least comprises a high-order switch module, a low-order switch module, a first resistor, a charging module and a control module, wherein the high-order switch module is provi...
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| Hauptverfasser: | , , , , |
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention relates to a bus device, which sends information on a bus in virtue of a plurality of levels. The bus device at least comprises a high-order switch module, a low-order switch module, a first resistor, a charging module and a control module, wherein the high-order switch module is provided with a control end, an input end and an output end, and the input end and the output end are independently connected with the power supply input end of the bus device and a first point which can be connected with the bus; the low-order switch module is provided with a control end, an input end and an output end, wherein the input end and the output end of the low-order switch module are independently connected with the first point and the grounding end of the bus device; the first resistor is connected between the first point and the ground; and the charging module is connected to the first point; and the control module is used for controlling the charging module to provide current for the bus on the basis of t |
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