公开(公告)号：US09433083B2

公开(公告)日：2016-08-30

申请号：US14679892

申请日：2015-04-06

Applicant: Mindspeed Technologies, Inc.

Inventor： Alfredo Moncayo ,  Brian Hostetter ,  Luis F. Armenta

IPC: H01R12/00 ,  H05K1/02 ,  H05K1/11 ,  H01R24/50

CPC classification number: H05K1/025 ,  H01R24/50 ,  H05K1/0221 ,  H05K1/115 ,  H05K1/117 ,  H05K2201/0195 ,  H05K2201/10015 ,  H05K2201/10189 ,  H05K2201/10356 ,  H05K2201/10446

Abstract: An electrical interface on a circuit board is disclosed for electrically connecting the circuit board to a connector to reduce reflections and impedance mismatch and increase power transfer from the connector to the signal path of the circuit board. The signal interface includes a signal conductor including a signal pad configured to connect to a connector pin and a waveguide section extending from the signal pad. The waveguide narrows from a signal pad width to connect to a microstrip conductor. A first ground section is spaced rightward from the signal conductor such that the inner edge of the first ground section, angles in correspondence with the narrowing of the waveguide to generally track an outer right edge of the waveguide. A second ground section is spaced leftward from the signal conductor and configured generally similarly to the first ground section.

Abstract translation: 公开了电路板上的电接口，用于将电路板电连接到连接器以减少反射和阻抗失配，并增加从连接器到电路板的信号路径的功率传递。 信号接口包括信号导体，该信号导体包括被配置为连接到连接器引脚的信号焊盘和从信号焊盘延伸的波导部分。 波导从信号焊盘宽度变窄以连接到微带导体。 第一接地部分从信号导体向右间隔开，使得第一接地部分的内边缘与波导的变窄相对应，以大致跟踪波导的外右边缘。 第二接地部分与信号导体向左隔开，并且大致与第一接地部分类似地配置。

公开(公告)号：US20150288085A1

公开(公告)日：2015-10-08

申请号：US14679892

申请日：2015-04-06

Applicant: Mindspeed Technologies, Inc.

Inventor： Alfredo Moncayo ,  Brian Hostetter ,  Luis F. Armenta

IPC: H01R12/57 ,  H05K1/02 ,  H05K1/11

CPC classification number: H05K1/025 ,  H01R24/50 ,  H05K1/0221 ,  H05K1/115 ,  H05K1/117 ,  H05K2201/0195 ,  H05K2201/10015 ,  H05K2201/10189 ,  H05K2201/10356 ,  H05K2201/10446

Abstract: An electrical interface on a circuit board is disclosed for electrically connecting the circuit board to a connector to reduce reflections and impedance mismatch and increase power transfer from the connector to the signal path of the circuit board. The signal interface includes a signal conductor including a signal pad configured to connect to a connector pin and a waveguide section extending from the signal pad. The waveguide narrows from a signal pad width to connect to a microstrip conductor. A first ground section is spaced rightward from the signal conductor such that the inner edge of the first ground section, angles in correspondence with the narrowing of the waveguide to generally track an outer right edge of the waveguide. A second ground section is spaced leftward from the signal conductor and configured generally similarly to the first ground section.

Abstract translation: 公开了电路板上的电接口，用于将电路板电连接到连接器以减少反射和阻抗失配，并增加从连接器到电路板的信号路径的功率传递。 信号接口包括信号导体，该信号导体包括被配置为连接到连接器引脚的信号焊盘和从信号焊盘延伸的波导部分。 波导从信号焊盘宽度变窄以连接到微带导体。 第一接地部分从信号导体向右间隔开，使得第一接地部分的内边缘与波导的变窄相对应，以大致跟踪波导的外右边缘。 第二接地部分与信号导体向左隔开，并且大致与第一接地部分类似地配置。