Invention Grant
- Patent Title: Methods and apparatus to improve detection of capacitors implemented for regulators
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Application No.: US17133378Application Date: 2020-12-23
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Publication No.: US11614499B2Publication Date: 2023-03-28
- Inventor: Siang Tong Tan , Gangqiang Zhang , Angelo William Pereira
- 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 Ray A. King; Frank D. Cimino
- Main IPC: G05F1/575
- IPC: G05F1/575 ; G01R31/01 ; G01R31/64 ; H03K3/037 ; H03K19/20 ; G05F1/56
Abstract:
An apparatus includes a resistor having a resistor terminal. The apparatus includes a capacitor coupled to the resistor terminal. The apparatus includes a transistor having a current terminal and a gate. The gate is coupled to the resistor terminal and coupled to the capacitor. The apparatus includes a comparator having a comparator input and a comparator output. The comparator input is coupled to the current terminal. The apparatus includes a latch having a latch input coupled to the comparator output.
Public/Granted literature
- US20220206084A1 METHODS AND APPARATUS TO IMPROVE DETECTION OF CAPACITORS IMPLEMENTED FOR REGULATORS Public/Granted day:2022-06-30
Information query
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