Invention Grant
- Patent Title: AD conversion circuit
- Patent Title (中): AD转换电路
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Application No.: US14589039Application Date: 2015-01-05
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Publication No.: US09219488B2Publication Date: 2015-12-22
- Inventor: Toru Mukai , Tomohiro Nishimura , Shinya Masuda
- Applicant: Rohm Co., Ltd.
- Applicant Address: JP Kyoto
- Assignee: Rohm Co., Ltd.
- Current Assignee: Rohm Co., Ltd.
- Current Assignee Address: JP Kyoto
- Agency: Fish & Richardson P.C.
- Priority: JP2014-001012 20140107
- Main IPC: H03M1/66
- IPC: H03M1/66 ; H03M1/06 ; H03M1/18 ; H04B3/54
Abstract:
An analog-to-digital (AD) conversion circuit includes an analog filter configured to remove a high frequency component of an analog signal to generate a first signal, an AD converter (ADC) configured to AD-convert the first signal to generate a second signal, and a digital filter configured to remove a high frequency component of the second signal to generate a digital signal.
Public/Granted literature
- US20150194974A1 AD CONVERSION CIRCUIT Public/Granted day:2015-07-09
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