Invention Grant
- Patent Title: Time signal generating circuit and time signal generating method
- Patent Title (中): 时间信号发生电路和时间信号产生方法
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Application No.: US14788812Application Date: 2015-07-01
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Publication No.: US09548728B2Publication Date: 2017-01-17
- Inventor: Kun-Min Huang
- Applicant: uPI Semiconductor Corp.
- Applicant Address: TW Hsinchu County
- Assignee: uPI Semiconductor Corp
- Current Assignee: uPI Semiconductor Corp
- Current Assignee Address: TW Hsinchu County
- Agency: Jianq Chyun IP Office
- Priority: TW104108797A 20150319
- Main IPC: H03K3/017
- IPC: H03K3/017 ; H03K7/08
Abstract:
A time signal generating circuit and a time signal generating method are provided. The time signal generating method includes following steps: receiving a feedback voltage and a reference voltage to provide a first control signal, wherein the feedback voltage is related to an output voltage of a power converter; receiving an input voltage and a default voltage to provide a second control signal; and adjusting an on-time of a pulse width modulation signal according to the first control signal and the second control signal.
Public/Granted literature
- US20160277016A1 TIME SIGNAL GENERATING CIRCUIT AND TIME SIGNAL GENERATING METHOD Public/Granted day:2016-09-22
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