Invention Grant
- Patent Title: System and method for multi channel sampling SAR ADC
- Patent Title (中): 多通道采样SAR ADC的系统和方法
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Application No.: US14529785Application Date: 2014-10-31
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Publication No.: US09270293B2Publication Date: 2016-02-23
- Inventor: Dipankar Mandal
- Applicant: TEXAS INSTRUMENTS INCORPORATED
- Applicant Address: US TX Dallas
- Assignee: TEXAS INSTRUMENTS INCORPORATED
- Current Assignee: TEXAS INSTRUMENTS INCORPORATED
- Current Assignee Address: US TX Dallas
- Agent Gregory J. Albin; Frank D. Cimino
- Main IPC: H03M1/00
- IPC: H03M1/00 ; H03M1/38 ; H03M1/12
Abstract:
A device includes a SAR, a comparator, a DAC and a multichannel passive S/H component. The multichannel passive S/H component is able to sample and hold a plurality of analog voltages in parallel. The multichannel passive S/H component is further able to serially feed the plurality of sampled and held analog voltages to the SAR, comparator and DAC, such that each analog voltage is serially converted to a digital representation.
Public/Granted literature
- US20150372691A1 SYSTEM AND METHOD FOR MULTI CHANNEL SAMPLING SAR ADC Public/Granted day:2015-12-24
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