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    • 5. 发明授权
    • Power supply device and plasma display device including power supply device
    • 电源装置和等离子显示装置,包括电源装置
    • US07542020B2
    • 2009-06-02
    • US11352268
    • 2006-02-13
    • Seong-Joon JeongJin-Ho YangWoo-Joon ChungTae-Seong KimSuk-Jae Park
    • Seong-Joon JeongJin-Ho YangWoo-Joon ChungTae-Seong KimSuk-Jae Park
    • G09G3/36
    • G09G3/296G09G2330/028
    • A power supply that is employable by a plasma display device for generating and supplying a plurality of voltages, the power supply including a first power source generating and supplying a first voltage, a transistor having a drain electrically coupled to the first power source, a first resistor having a first end coupled to the first power source and a second end electrically coupled to a gate of the transistor, a second resistor having a first end coupled to the second end of the first resistor and a second end electrically coupled to a second power source supplying a second voltage that is lower than the first voltage, and a capacitor having a first end coupled to a source of the transistor and a second end electrically coupled to the second power source. The coupling of the first end of the capacitor to the source of the transistor may form a third voltage supply node having the third voltage when the capacitor is charged.
    • 一种由等离子体显示装置用于产生和提供多个电压的电源,所述电源包括产生和提供第一电压的第一电源,具有电耦合到所述第一电源的漏极的晶体管,第一电源 电阻器具有耦合到第一电源的第一端和电耦合到晶体管的栅极的第二端,第二电阻器,其具有耦合到第一电阻器的第二端的第一端和电耦合到第二电力的第二端 源极提供低于第一电压的第二电压;以及电容器,其具有耦合到晶体管的源极的第一端和与第二电源电耦合的第二端。 当电容器被充电时,电容器的第一端与晶体管的源极的耦合可以形成具有第三电压的第三电压供应节点。