Invention Grant
- Patent Title: Regulators with offset voltage cancellation
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Application No.: US16448162Application Date: 2019-06-21
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Publication No.: US10996694B2Publication Date: 2021-05-04
- Inventor: Ki-Jun Nam , John David Porter
- Applicant: MICRON TECHNOLOGY, INC.
- Applicant Address: US ID Boise
- Assignee: MICRON TECHNOLOGY, INC.
- Current Assignee: MICRON TECHNOLOGY, INC.
- Current Assignee Address: US ID Boise
- Agency: Dicke, Billig & Czaja, PLLC
- Main IPC: G05F1/44
- IPC: G05F1/44 ; H02M7/537 ; H02M1/00 ; H03F3/45 ; H03M1/10
Abstract:
A regulator includes an operational amplifier, a programmable offset voltage, and a circuit. The operational amplifier includes a non-inverting input, an inverting input, and an output. The programmable offset voltage is configured to cancel a built-in offset voltage of the regulator based on a code. The circuit is configured to set the code based on a sensed built-in offset voltage of the regulator in response to an offset cancellation calibration mode enable signal.
Public/Granted literature
- US3191381A Rolling disc gate Public/Granted day:1965-06-29
Information query
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