公开(公告)号：US20230418627A1

公开(公告)日：2023-12-28

申请号：US18465213

申请日：2023-09-12

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： RONALD NERLICH ,  MARK JUNG ,  JOHANN ZIPPERER ,  DIETMAR WALTHER

IPC: G06F9/448 ,  G06F8/34 ,  G05B19/045

CPC classification number: G06F9/4498 ,  G06F8/34 ,  G05B19/045

Abstract: A circuit includes a guard trigger circuit that includes a first input node adapted to be coupled to a first state signal, a second input node adapted to be coupled to a second state signal and an output node. The circuit also includes a reset synchronizer circuit that includes an input node coupled to the output node of the guard trigger circuit, a clock node adapted to be coupled to a clock signal and an output node. The circuit further includes a timeout circuit including an input node coupled to the output node of the reset synchronizer circuit, a clock node adapted to be coupled to the clock signal and an output node. The circuit still further includes a reset requestor circuit that includes a first input node coupled to the output node of the guard trigger circuit, a second node coupled to the output node of the timeout circuit.

公开(公告)号：US20190158148A1

公开(公告)日：2019-05-23

申请号：US15816365

申请日：2017-11-17

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： ERICH JOHANN BAYER ,  JOHANN ZIPPERER ,  CHRISTOPHE VAUCOURT ,  TOBIAS BERNHARD FRITZ

IPC: H04B5/00 ,  H02J50/10 ,  H03L7/08

CPC classification number: H04B5/0031 ,  H02J50/10 ,  H02M3/33592 ,  H03L7/0807

Abstract: In described examples, a system includes a transformer including a primary winding and a secondary winding. The system also includes a primary side circuit coupled to the primary winding of the transformer. The primary side circuit includes a primary controller. The system further includes a secondary side circuit coupled to the secondary winding of the transformer. The primary controller coupled to cause the primary side circuit to transfer power and intermittently transmit data to the secondary side circuit via the primary winding and the secondary winding of the transformer.

公开(公告)号：US20220188124A1

公开(公告)日：2022-06-16

申请号：US17123407

申请日：2020-12-16

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： RONALD NERLICH ,  MARK JUNG ,  JOHANN ZIPPERER ,  DIETMAR WALTHER

IPC: G06F9/448 ,  G05B19/045 ,  G06F8/34

Abstract: A circuit includes a guard trigger circuit that includes a first input node adapted to be coupled to a first state signal, a second input node adapted to be coupled to a second state signal and an output node. The circuit also includes a reset synchronizer circuit that includes an input node coupled to the output node of the guard trigger circuit, a clock node adapted to be coupled to a clock signal and an output node. The circuit further includes a timeout circuit including an input node coupled to the output node of the reset synchronizer circuit, a clock node adapted to be coupled to the clock signal and an output node. The circuit still further includes a reset requestor circuit that includes a first input node coupled to the output node of the guard trigger circuit, a second node coupled to the output node of the timeout circuit.