公开(公告)号：US12117556B2

公开(公告)日：2024-10-15

申请号：US17360161

申请日：2021-06-28

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Zeshan Ahmad ,  Samala Sreekiran

IPC: H01L23/528 ,  G01S7/03 ,  G01S13/04 ,  H01L23/522 ,  H03F3/195

CPC classification number: G01S7/032 ,  G01S13/04 ,  H01L23/5227 ,  H01L23/528 ,  H03F3/195 ,  H03F2200/451

Abstract: An integrated circuit includes a passive component having a first metal feature and a second metal feature, the first metal feature and the second metal feature defining an interior area therebetween. The integrated circuit also includes set of spaced metal fill lines extending across the interior area and oriented to carry current orthogonal to current carried by the first metal feature and second metal feature.

公开(公告)号：US20240248169A1

公开(公告)日：2024-07-25

申请号：US18157511

申请日：2023-01-20

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Zeshan Ahmad ,  Mayank Kumar Singh

IPC: G01S7/03 ,  G01S7/35 ,  H03F3/24

CPC classification number: G01S7/038 ,  G01S7/354 ,  H03F3/245 ,  G01S13/931 ,  H03F2200/165 ,  H03F2200/171 ,  H03F2200/294 ,  H03F2200/451

Abstract: In an embodiment, a system includes: an analog-to-digital converter (ADC); a transmitter path; a receiver path including a first amplifier including: an output coupled to the ADC, and a first high-pass filter; and a controller coupled to the transmitter path and to the receiver path, where the controller is configured to: cause a corner frequency of the first high-pass filter to increase from a first value to a second value, simultaneously or after causing the corner frequency of the first high-pass filter to increase, cause the transmitter path to be enabled, and after a first signal begins transmission in the enabled transmitter path, and during transmission of the first signal in the enabled transmitter path, cause the corner frequency of the first high-pass filter to decrease from the second value to the first value.

公开(公告)号：US20240250646A1

公开(公告)日：2024-07-25

申请号：US18157556

申请日：2023-01-20

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Zeshan Ahmad ,  Mayank Kumar Singh

IPC: H03F3/08 ,  H03F3/45 ,  H04B1/16

CPC classification number: H03F3/087 ,  H03F3/45475 ,  H04B1/16

Abstract: In an embodiment, a system includes: an analog-to-digital converter (ADC); a receiver path including a transimpedance amplifier having an output coupled to the ADC; and a controller coupled to the receiver path and configured to, upon detection of a jamming event of the receiver path, cause an increase in a transconductance of the transimpedance amplifier from a first transconductance value to a second transconductance value.