公开(公告)号：EP3644514B1

公开(公告)日：2024-03-13

申请号：EP19212305.7

申请日：2019-08-23

发明人： EGAN, Nathan

IPC分类号： H03M3/00 ,  H03M1/74 ,  H03M1/08 ,  H03K3/356

公开(公告)号：EP4135198A1

公开(公告)日：2023-02-15

申请号：EP21784931.4

申请日：2021-03-31

申请人： Minebea Mitsumi Inc.

发明人： BANDO, Takahiko ,  NAKASHIMA, Heisuke ,  UMEGAI, Shumpei ,  INOUE, Fumihiro

IPC分类号： H03M1/74 ,  H03F3/217 ,  H03F3/34 ,  H03F3/45 ,  H03F3/70

摘要： An integrated circuit includes an amplifier configured to amplify an analog signal, and an offset adjustment circuit that is provided in a stage prior to the amplifier and that is configured to adjust an offset amount of the analog signal to be amplified by the amplifier.

公开(公告)号：EP3343778B1

公开(公告)日：2022-08-03

申请号：EP16838797.5

申请日：2016-08-19

发明人： YAMAZAKI, Hiroshi ,  NAGATANI, Munehiko ,  NOSAKA, Hideyuki ,  SANO, Akihide ,  MIYAMOTO, Yutaka

IPC分类号： H03M1/66 ,  H04J11/00 ,  H03M1/74

公开(公告)号：EP4014321A1

公开(公告)日：2022-06-22

申请号：EP20816068.9

申请日：2020-11-12

申请人： Xilinx, Inc.

发明人： PELLICONI, Roberto ,  VERBRUGGEN, Bob ,  FARLEY, Brendan ,  ERDMANN, Christophe

IPC分类号： H03M1/74 ,  H03F3/45 ,  H04B1/04

公开(公告)号：EP2792076B1

公开(公告)日：2022-03-30

申请号：EP12857083.5

申请日：2012-12-13

发明人： LEE, Jong-Woo

IPC分类号： H03M1/66 ,  H03M1/74

公开(公告)号：EP3956987A1

公开(公告)日：2022-02-23

申请号：EP19804974.4

申请日：2019-10-24

申请人： Intel Corporation

发明人： KUTTNER, Franz

IPC分类号： H03M1/70 ,  H03M1/66 ,  H03F3/217 ,  H03M1/74

公开(公告)号：EP3186892B1

公开(公告)日：2022-01-05

申请号：EP15747710.0

申请日：2015-07-28

发明人： LAKSHMIKUMAR, Kadaba ,  TSE, Mark Y.

IPC分类号： H03M1/74 ,  H03M1/76

公开(公告)号：EP3182595B1

公开(公告)日：2021-09-29

申请号：EP16203251.0

申请日：2016-12-09

发明人： Zhao, Jialin

IPC分类号： H03M1/10 ,  H03M1/74 ,  H03M1/46 ,  H03M3/00 ,  H03M1/16

公开(公告)号：EP3724994A1

公开(公告)日：2020-10-21

申请号：EP18821855.6

申请日：2018-11-30

申请人： Raytheon Company

发明人： BETTENCOURT, John, P. ,  KAPER, Valery, S. ,  LARDIZABAL, Steven, M.

IPC分类号： H03F3/193 ,  H03M1/74

公开(公告)号：EP3579420A1

公开(公告)日：2019-12-11

申请号：EP19177535.2

申请日：2019-05-30

申请人： NXP USA, Inc.

发明人： Zhang, Yizhong ,  Pietri, Stefano ,  Feddeler, James Robert ,  Berens, Michael Todd

IPC分类号： H03M1/10 ,  H03M1/06 ,  H03M1/68 ,  H03M1/80 ,  H03M1/74

摘要： A digital to analog converter (DAC) that receives a binary coded signal and generates an analog output signal includes a binary-to-thermometer decoder and a resistive network. The decoder receives the binary coded signal, and decodes it into thermometer coded signals. The resistive network has branches that are coupled to an output terminal of the DAC in response to the thermometer coded signals. Each of the branches includes first and second resistors, and a switch. The first resistor is coupled between a first reference voltage and the switch, and the second resistor is coupled between a second reference voltage and the switch. The switch couples either the first resistor or the second resistor to the output terminal in response to a corresponding thermometer coded signal.