Invention Grant
US09209761B2 Combined input stage for transconductance amplifier having gain linearity over increased input voltage range
有权
跨输入放大器的组合输入级在增加的输入电压范围内具有增益线性度
- Patent Title: Combined input stage for transconductance amplifier having gain linearity over increased input voltage range
- Patent Title (中): 跨输入放大器的组合输入级在增加的输入电压范围内具有增益线性度
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Application No.: US13930764Application Date: 2013-06-28
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Publication No.: US09209761B2Publication Date: 2015-12-08
- Inventor: Sanjeev Manandhar , Gary S. Gibson
- 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 William B. Kempler; Frank D. Cimino
- Main IPC: H03F3/45
- IPC: H03F3/45 ; H03F3/21 ; H03F1/32
Abstract:
First and second transconductance amplifier input stages having first and second gain characteristics, respectively, are combined. The resulting combined input stage has a third gain characteristic with a linear range that is larger than a linear range of either of the first and second gain characteristics.
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