Invention Grant
- Patent Title: Low threshold voltage circuit employing a high threshold voltage output stage
- Patent Title (中): 采用高阈值电压输出级的低阈值电压电路
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Application No.: US10675115Application Date: 2003-09-30
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Publication No.: US07030695B2Publication Date: 2006-04-18
- Inventor: Marcus W. May , Matthew D. Felder
- Applicant: Marcus W. May , Matthew D. Felder
- Applicant Address: US TX Austin
- Assignee: Sigmatel, Inc.
- Current Assignee: Sigmatel, Inc.
- Current Assignee Address: US TX Austin
- Agency: Garlick Harrison & Markison LLP
- Agent Timothy W. Markison
- Main IPC: H03F3/45
- IPC: H03F3/45 ; H03F3/26
Abstract:
An amplifier circuit uses low threshold voltage devices for mid rail response in low voltage applications, but uses a high threshold voltage device at an output stage of the amplifier to generate an output from the amplifier.
Public/Granted literature
- US20050001682A1 Low threshold voltage circuit employing a high threshold voltage output stage Public/Granted day:2005-01-06
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