- 专利标题： Ramp generation in buck converters
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申请号： US17646478申请日： 2021-12-29
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公开(公告)号： US11973425B2公开(公告)日： 2024-04-30
- 发明人: Chieh-Ju Tsai , Ching-Jan Chen , Zhen-Guo Ding , Zhe-Hui Lin , Wei-Ling Chen
- 申请人： NOVATEK Microelectronics Corp.
- 申请人地址： TW Hsinchu
- 专利权人： NOVATEK Microelectronics Corp.
- 当前专利权人： NOVATEK Microelectronics Corp.
- 当前专利权人地址： TW Hsinchu
- 代理机构： CKC & Partners Co., LLC
- 主分类号： H02M3/157
- IPC分类号： H02M3/157 ; H02M1/00 ; H02M3/158
摘要：
A power converter includes a power stage circuit, a ramp generator circuit, and a control circuit. The power stage circuit generates an output signal according to an input signal and a control signal. The ramp generator circuit generates a ramp signal according to the control signal, the input signal, and the output signal. The control circuit generates the control signal according to the output signal, a reference signal, and the ramp signal.
公开/授权文献
- US20220271661A1 POWER CONVERTER AND CONVERTING METHOD 公开/授权日：2022-08-25
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