Invention Grant
- Patent Title: Scalable low output impedance bandgap reference with current drive capability and high-order temperature curvature compensation
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Application No.: US16020983Application Date: 2018-06-27
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Publication No.: US10671109B2Publication Date: 2020-06-02
- Inventor: Sameh Assem Ibrahim , Anand Veeravalli Raghupathy , Mostafa Mohamed Hesham Kamel Toubar , Moises Emanuel Robinson
- Applicant: Vidatronic Inc.
- Applicant Address: US TX College Station
- Assignee: Vidatronic Inc.
- Current Assignee: Vidatronic Inc.
- Current Assignee Address: US TX College Station
- Agency: Liang Legal Group, PLLC
- Main IPC: G05F3/30
- IPC: G05F3/30 ; G05F3/22
Abstract:
A bandgap reference circuit includes a circuit for high-order temperature curvature compensation; and a circuit for low output impedance and current drive capability, wherein an output voltage of the bandgap reference circuit can be independently adjusted to be either above or below a silicon bandgap voltage without impacting temperature curvature.
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