Invention Grant
- Patent Title: Bandwidth limited sampling circuit of high linearity
- Patent Title (中): 带宽限制采样电路线性度高
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Application No.: US10710620Application Date: 2004-07-26
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Publication No.: US07015850B2Publication Date: 2006-03-21
- Inventor: Ravishankar S. Ayyagari , Visvesvaraya A. Pentakota
- Applicant: Ravishankar S. Ayyagari , Visvesvaraya A. Pentakota
- Applicant Address: US TX Dallas
- Assignee: Texas Instruments Incorporated
- Current Assignee: Texas Instruments Incorporated
- Current Assignee Address: US TX Dallas
- Agent W. Daniel Swayze, Jr.; W. James Brady; Frederick J. Telecky, Jr.
- Main IPC: H03M1/12
- IPC: H03M1/12
Abstract:
A bandwidth limited sampling circuit of high linearity may be implemented by using a first circuit portion to limit the bandwidth of the input signals, and using a second circuit portion to sample the bandwidth limited input signal. The first circuit portion and the second circuit portion may be implemented using separate components. In an alternative embodiment, bandwidth limiting is implemented by taking a difference of a sampled input signal from a sampled high frequency components of the input signal.
Public/Granted literature
- US20050046605A1 Bandwidth Limited Sampling Circuit of High Linearity Public/Granted day:2005-03-03
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