Invention Grant
- Patent Title: DC-DC conversion device with digitally controlled comparator
- Patent Title (中): 具有数字控制比较器的DC-DC转换装置
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Application No.: US12405740Application Date: 2009-03-17
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Publication No.: US08222880B2Publication Date: 2012-07-17
- Inventor: Nien-An Kao , Tsung-Yuan Chiang
- Applicant: Nien-An Kao , Tsung-Yuan Chiang
- Applicant Address: TW Hsin Tien, Taipei County
- Assignee: Princeton Technology Corporation
- Current Assignee: Princeton Technology Corporation
- Current Assignee Address: TW Hsin Tien, Taipei County
- Agency: Muncy, Geissler, Olds & Lowe, PLLC
- Priority: TW97109452A 20080318
- Main IPC: G05F1/00
- IPC: G05F1/00 ; H02M3/335
Abstract:
A DC-DC conversion device is provided. The DC-DC conversion device includes a control signal generator, a conversion module and a comparison module. The control signal generator generates a control signal according to a delay signal. The conversion module is coupled to the control signal generator to convert an input voltage to an output voltage according to the control signal. The comparison module is coupled to the control signal generator and conversion module to compare the output voltage with a reference voltage and output the delay signal according to the comparison result, an enable signal and a clock signal.
Public/Granted literature
- US20090237061A1 DC-DC CONVERSION DEVICE WITH DIGITALLY CONTROLLED COMPARATOR Public/Granted day:2009-09-24
Information query
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