Universal Probe Card PCB Design

摘要

A printed circuit board (PCB) is disclosed. The PCB includes a plurality of first signal pads, a plurality of signal channels, and a plurality of second signal pads. The first signal pads are adjacently disposed to define an opening. At least one of the first signal pads is configured to be electrically connected to at least one of signal traces of a membrane core inserted into the opening. All of the signal channels are electrically connected to all of the first signal pads respectively. All of the second signal pads are electrically connected to all of the signal channels respectively.

主权项

1. A device comprising:
a plurality of first signal pads adjacently disposed to define an opening, wherein at least one of the first signal pads is configured to be electrically connected to at least one of signal traces of a membrane core inserted into the opening; a plurality of signal channels, wherein all of the signal channels are electrically connected to all of the first signal pads respectively; and a plurality of second signal pads, wherein all of the second signal pads are electrically connected to all of the signal channels respectively.