公开(公告)号：US11009530B2

公开(公告)日：2021-05-18

申请号：US16797909

申请日：2020-02-21

Applicant: Texas Instruments Incorporated

Inventor： Olivier Trescases ,  Johan Tjeerd Strydom ,  Rajarshi Mukhopadhyay

IPC: H03K17/60 ,  G01R19/00 ,  G01R15/06 ,  H03K17/687 ,  G05F1/571 ,  G01R15/08 ,  G01R15/04

Abstract: In circuitry for measuring a voltage at a node, a capacitive divider is coupled to the node, wherein the capacitive divider provides a first output. A resistive divider is coupled to the node, wherein the resistive divider provides a second output.

公开(公告)号：US20190181858A1

公开(公告)日：2019-06-13

申请号：US16273851

申请日：2019-02-12

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Olivier Trescases ,  Johan Tjeerd Strydom ,  Rajarshi Mukhopadhyay

IPC: H03K17/687 ,  H03K17/042 ,  H03K5/08 ,  H01L29/16

CPC classification number: H03K17/687 ,  H01L29/1608 ,  H03K5/08 ,  H03K17/04206 ,  H03K17/0822

Abstract: Methods and circuitry for driving a device through drive cycles wherein each drive cycle has a plurality of drive stages are disclosed. An example of the circuitry includes an output for coupling the circuitry to the device and a plurality of drive slices coupled in parallel to the output. Control circuitry selectively activates individual drive slices in the plurality of drive slices during each stage of a drive cycle.

公开(公告)号：US10263615B2

公开(公告)日：2019-04-16

申请号：US15245857

申请日：2016-08-24

Applicant: Texas Instruments Incorporated

Inventor： Olivier Trescases ,  Johan Tjeerd Strydom ,  Rajarshi Mukhopadhyay

IPC: H03K3/00 ,  H03K17/687 ,  H03K5/08 ,  H01L29/16 ,  H03K17/042 ,  H03K17/082

Abstract: Methods and circuitry for driving a device through drive cycles wherein each drive cycle has a plurality of drive stages are disclosed. An example of the circuitry includes an output for coupling the circuitry to the device and a plurality of drive slices coupled in parallel to the output. Control circuitry selectively activates individual drive slices in the plurality of drive slices during each stage of a drive cycle.

公开(公告)号：US20180062643A1

公开(公告)日：2018-03-01

申请号：US15245857

申请日：2016-08-24

Applicant: Texas Instruments Incorporated

Inventor： Olivier Trescases ,  Johan Tjeerd Strydom ,  Rajarshi Mukhopadhyay

IPC: H03K17/687 ,  H03K5/08 ,  H01L29/16

CPC classification number: H03K17/687 ,  H01L29/1608 ,  H03K5/08 ,  H03K17/04206 ,  H03K17/0822

Abstract: Methods and circuitry for driving a device through drive cycles wherein each drive cycle has a plurality of drive stages are disclosed. An example of the circuitry includes an output for coupling the circuitry to the device and a plurality of drive slices coupled in parallel to the output. Control circuitry selectively activates individual drive slices in the plurality of drive slices during each stage of a drive cycle.

公开(公告)号：US20210231712A1

公开(公告)日：2021-07-29

申请号：US17233048

申请日：2021-04-16

Applicant: Texas Instruments Incorporated

Inventor： Olivier Trescases ,  Johan Tjeerd Strydom ,  Rajarshi Mukhopadhyay

IPC: G01R19/00 ,  G01R15/06 ,  H03K17/687 ,  G05F1/571 ,  H03K17/60 ,  G01R15/08 ,  G01R15/04

Abstract: In circuitry for measuring a voltage at a node, a capacitive divider is coupled to the node, wherein the capacitive divider provides a first output. A resistive divider is coupled to the node, wherein the resistive divider provides a second output.

公开(公告)号：US10591516B2

公开(公告)日：2020-03-17

申请号：US16024158

申请日：2018-06-29

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Olivier Trescases ,  Johan Tjeerd Strydom ,  Rajarshi Mukhopdhyay

IPC: H03K17/60 ,  G01R19/00 ,  G01R15/06 ,  H03K17/687 ,  G05F1/571 ,  G01R15/08 ,  G01R15/04

Abstract: In circuitry for measuring a voltage at a node, a capacitive divider is coupled to the node, wherein the capacitive divider provides a first output. A resistive divider is coupled to the node, wherein the resistive divider provides a second output.

公开(公告)号：US20180321284A1

公开(公告)日：2018-11-08

申请号：US16024158

申请日：2018-06-29

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Olivier Trescases ,  Johan Tjeerd Strydom ,  Rajarshi Mukhopdhyay

IPC: G01R19/00 ,  G05F1/571 ,  H03K17/60 ,  H03K17/687 ,  G01R15/06

CPC classification number: G01R19/0084 ,  G01R15/04 ,  G01R15/06 ,  G01R15/08 ,  G05F1/571 ,  H03K17/60 ,  H03K17/687

Abstract: In circuitry for measuring a voltage at a node, a capacitive divider is coupled to the node, wherein the capacitive divider provides a first output. A resistive divider is coupled to the node, wherein the resistive divider provides a second output.

公开(公告)号：US11709186B2

公开(公告)日：2023-07-25

申请号：US17233048

申请日：2021-04-16

Applicant: Texas Instruments Incorporated

Inventor： Olivier Trescases ,  Johan Tjeerd Strydom ,  Rajarshi Mukhopadhyay

IPC: H03K17/60 ,  G01R19/00 ,  G01R15/06 ,  H03K17/687 ,  G05F1/571 ,  G01R15/08 ,  G01R15/04

CPC classification number: G01R19/0084 ,  G01R15/04 ,  G01R15/06 ,  G01R15/08 ,  G05F1/571 ,  H03K17/60 ,  H03K17/687

Abstract: In circuitry for measuring a voltage at a node, a capacitive divider is coupled to the node, wherein the capacitive divider provides a first output. A resistive divider is coupled to the node, wherein the resistive divider provides a second output.

公开(公告)号：US11075627B2

公开(公告)日：2021-07-27

申请号：US16920943

申请日：2020-07-06

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Olivier Trescases ,  Johan Tjeerd Strydom ,  Rajarshi Mukhopadhyay

IPC: H03K3/00 ,  H03K17/687 ,  H03K5/08 ,  H03K17/042 ,  H03K17/082 ,  H01L29/16

Abstract: Methods and circuitry for driving a device are disclosed. An example of the circuitry includes a voltage sensing circuit coupled to an input of a transistor, the voltage sensing circuit having a first output at a node, the voltage sensing circuit comprising a capacitive voltage divider, and a current sensing circuit coupled to the input of the transistor and to the voltage sensing circuit, the current sensing circuit having a second output, the current sensing circuit comprising a resistive divider coupled to the input of the transistor.

公开(公告)号：US10024887B2

公开(公告)日：2018-07-17

申请号：US15245882

申请日：2016-08-24

Applicant: Texas Instruments Incorporated

Inventor： Olivier Trescases ,  Johan Tjeerd Strydom ,  Rajarshi Mukhopadhyay

IPC: H03K17/60 ,  G01R19/00 ,  G01R15/06 ,  H03K17/687 ,  G05F1/571

Abstract: Circuitry and methods for measuring the voltage at a node are disclosed. A capacitive divider is coupled to the node, wherein the capacitive divider provides a first output. A resistive divider is coupled to the node, wherein the resistive divider provides a second output.