Invention Grant
- Patent Title: Top plate sampling analog-to-digital converter (ADC) having a dynamic comparator with a preamplifier and a clamp circuit
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Application No.: US16280233Application Date: 2019-02-20
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Publication No.: US10771083B2Publication Date: 2020-09-08
- Inventor: Joseph Palackal Mathew
- 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 John R. Pessetto; Charles A. Brill; Frank D. Cimino
- Main IPC: H03M1/12
- IPC: H03M1/12 ; H03M1/10 ; H03M1/36 ; H03M1/18
Abstract:
A system includes analog-to-digital converter (ADC) logic, wherein the ADC logic includes a stage with a dynamic comparator circuit. The ADC logic also includes a residue stage. The dynamic comparator circuit includes a preamplifier and a common mode clamp circuit for the preamplifier.
Public/Granted literature
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