CPC G01R 27/02 (2013.01) [G01L 1/205 (2013.01); G01L 1/225 (2013.01); G01L 5/228 (2013.01); G01R 27/2605 (2013.01); G06F 3/0446 (2019.05); G01D 5/24 (2013.01)] | 20 Claims |
1. An addressing circuit for a conductor array comprising intersecting row and column conductors, wherein the addressing circuit comprises:
a switching circuit configured to selectively address an intersection between a selected row conductor and a selected column conductor for connection to a measuring circuit; and
at least one voltage buffer selectively connectable to un-selected column conductors on opposite sides of and adjacent to the selected column conductor;
wherein the at least one voltage buffer is configured to equalise voltages between the un- selected column conductors and the selected column conductor.
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