Removable biasing board for automated testing of integrated circ

Details Removable biasing board for automated testing of integrated circ Removable biasing board for automated testing of integrated circ

1994-11-10

1996-05-21

Nguyen, Vinh P.

Electricity: measuring and testing

Fault detecting in electric circuits and of electric components

Of individual circuit component or element

324765, G01R 3100

Patent

active

055193315

ABSTRACT:
A "personality" card (bias adapter board) is employed to program power supply connections in a DUT (Device Under Test) fixture in an automated test environment. The DUT fixture is designed to provide access to power supply voltages from the automated test equipment (ATE) and to selected (configurable) pins of the device under test. Specific connections are established between designated power supply pins of the DUT and the ATE via the bias adapter card, thereby eliminating the need for a separate, expensive DUT board for each different DUT.

REFERENCES:
patent: 4700132 (1987-10-01), Yarbrough et al.
patent: 4782289 (1988-11-01), Schwar et al.
patent: 5126657 (1992-06-01), Nelson
patent: 5257165 (1993-10-01), Chiang
patent: 5289118 (1994-02-01), Crisafulli

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