Invention Grant
- Patent Title: Voltage reference
- Patent Title (中): 参考电压
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Application No.: US14263136Application Date: 2014-04-28
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Publication No.: US09310823B2Publication Date: 2016-04-12
- Inventor: Xiao Pu , Krishnaswamy Nagaraj , Yue Hu
- 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; Frank D. Cimino
- Main IPC: G05F1/10
- IPC: G05F1/10 ; G05F3/22 ; G05F3/30
Abstract:
A voltage reference circuit includes a bipolar transistor and a circuit configured to measure the ratio of emitter current to base current of the bipolar transistor. The output voltage of the voltage reference circuit is compensated as a function of the measured ratio.
Public/Granted literature
- US20150309525A1 Voltage Reference Public/Granted day:2015-10-29
Information query
IPC分类:
