Invention Grant
US09124172B2 Digital buck-boost conversion circuit and method of operating the same
有权
数字降压 - 升压转换电路及其操作方法
- Patent Title: Digital buck-boost conversion circuit and method of operating the same
- Patent Title (中): 数字降压 - 升压转换电路及其操作方法
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Application No.: US13609376Application Date: 2012-09-11
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Publication No.: US09124172B2Publication Date: 2015-09-01
- Inventor: Je Kook Kim , Sang-Yong Park , Chan-Woo Park , Young Hoon Lee , Byung Chul Jeon , Min Shik Seok
- Applicant: Je Kook Kim , Sang-Yong Park , Chan-Woo Park , Young Hoon Lee , Byung Chul Jeon , Min Shik Seok
- Applicant Address: KR Gyeonggi-Do
- Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR Gyeonggi-Do
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: KR10-2011-0145420 20111229
- Main IPC: H02M3/157
- IPC: H02M3/157 ; H02M1/15 ; H02M1/44 ; H02M1/00 ; H02M3/158
Abstract:
A digital buck-boost conversion circuit includes an analog-to-digital converter configured to convert an output voltage signal into a digital signal, a pulse period control block configured to output a pulse period control signal based on degrees of scattering at different frequencies of the digital signal, a pulse generation block configured to output a pulse based on the pulse period control signal, and a buck-boost converter configured to convert the pulse into the output voltage signal.
Public/Granted literature
- US20130169244A1 DIGITAL BUCK-BOOST CONVERSION CIRCUIT AND METHOD OF OPERATING THE SAME Public/Granted day:2013-07-04
Information query
IPC分类:
