【獲證專利公告】恭賀! 電機系王朝欽教授及團隊之研究成果「直流-直流降壓轉換器」獲得美國發明專利
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發明人 |
王朝欽教授 |
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系所 |
電機系 |
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專利名稱 |
直流-直流降壓轉換器/DC-DC BUCK CONVERTER |
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證書號 |
US10,574,142B1 |
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公告日期 |
109年2月25日 |
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專利摘要 |
A DC-DC buck converter includes a buck conversion circuit, a PWM control circuit and a light-load control circuit. A switching circuit in the buck conversion circuit includes multiple upper switching elements and lower switching elements. The PWM control circuit is coupled to the buck conversion circuit and output a control signal to control the upper and lower switching elements. The light-load control circuit, coupled to the PWM control circuit and the buck conversion circuit for receiving an output voltage, the control signal and a light-load threshold value. The light-load control circuit is provided to determine whether the DC-DC buck converter is in a light load state and turn off at least one of the upper switching elements and at least one of the lower switching elements in the light load state.
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技轉服務窗口 |
邱識蓉(分機2625) |
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