Invention Grant
US5784017A Analogue and digital convertors using pulse edge modulators with
non-linearity error correction
失效
使用具有非线性误差校正的脉冲边缘调制器的模拟和数字转换器
- Patent Title: Analogue and digital convertors using pulse edge modulators with non-linearity error correction
- Patent Title (中): 使用具有非线性误差校正的脉冲边缘调制器的模拟和数字转换器
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Application No.: US670696Application Date: 1996-06-26
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Publication No.: US5784017APublication Date: 1998-07-21
- Inventor: Peter Graham Craven
- Applicant: Peter Graham Craven
- Applicant Address: GBX West Sussex
- Assignee: B & W Loudspeakers Ltd.
- Current Assignee: B & W Loudspeakers Ltd.
- Current Assignee Address: GBX West Sussex
- Priority: GBX9103777 19910222
- Main IPC: H03M1/08
- IPC: H03M1/08 ; H03M1/10 ; H03M1/20 ; H03M1/50 ; H03M1/82 ; H03M3/02 ; H03M3/04 ; H03M1/00
Abstract:
A signal convertor comprising a pulse modulator, and a modifier for modifying the signal input thereto in dependence upon the error in previous values of the output thereof, to reduce the effects of said error within a desired signal band.
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