System of power direct-current switch power supply based on high-performance single chip microcomputer
The invention provides a system of a power direct-current switch power supply based on a high-performance single chip microcomputer, and relates to a system of a power direct-current switch power supply. The system consists of a power grid filter (1), a rectifying filter (2), a power converter (3),...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention provides a system of a power direct-current switch power supply based on a high-performance single chip microcomputer, and relates to a system of a power direct-current switch power supply. The system consists of a power grid filter (1), a rectifying filter (2), a power converter (3), a rectifying filter (4), a sensor (5), a single chip microcomputer (6), a drive/protector (7) and an auxiliary power supply (8), wherein the power grid filter (1) is connected with the rectifying filter (2) which is connected with the power converter (3); the power converter (3) is connected with the rectifying filter (4) which is connected with the sensor (5); the sensor (5) is connected with the single chip microcomputer (6) which is connected with the drive/protector (7); and the auxiliary power supply (8) is respectively connected with the single chip microcomputer (6) and the drive/protector (7). The system has the advantages that the power accuracy is high, the circuit is simple and the operation is flexible. |
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