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DC/DC CONVERTER FOR PLASMA DISPLAY PANEL, POWER SUPPLY DEVICE COMPRISING THE DC/DC CONVERTER, AND PLASMA DISPLAY PANEL COMPRISING THE POWER SUPPLY DEVICE
DC/DC CONVERTER FOR PLASMA DISPLAY PANEL, POWER SUPPLY DEVICE COMPRISING THE DC/DC CONVERTER, AND PLASMA DISPLAY PANEL COMPRISING THE POWER SUPPLY DEVICE
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机译：用于等离子显示面板，包含DC / DC转换器的电源设备和等离子显示面板的DC / DC转换器
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摘要
DC / DC converter of the plasma display panel according to the present invention, the first voltage input terminal; Transforming unit is one of a single primary winding and a plurality of windings comprising a secondary side of the laminated structure in series, and outputs the DC voltage transformer and by the turns ratio of the primary winding for each layer of the secondary side; Secondary side a plurality of output ports of the take-off for each high level DC voltage output from each of the layers; An output voltage detection unit for detecting selection by any one of a voltage at the output by the signal input from the outside; By comparing the output voltage detection result and a reference signal PWM controller for generating a control signal; And a first voltage in response to a control signal characterized by comprising a switch for applying / off on the primary side transformer portion.; According to the present invention, it is possible to vary the output voltage according to the user's selection, reducing development time and cost of the power supply required to meet the specifications of a user, and may satisfy a variety of users' needs.
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