Patent ID: 7579851
Filing Date: 2009-08-25
Classification: G05F

Abstract:
1. A probe card for using a test of a semiconductor artifact having a plurality of pads including a voltage application pad and a voltage measurement pad, comprising: an input terminal to be connected to a voltage output terminal of a voltage compensation circuit; an output terminal to be connected to a measurement voltage input terminal of the voltage compensation circuit; a voltage application probe for electrically connecting the input terminal and the voltage application pad in the test; and a voltage measurement probe for electrically connecting the output terminal and the voltage measurement pad in the test, wherein said voltage application probe includes a first end electrically connected to the input terminal and a second end electrically connected to the first end of the voltage application probe, and said voltage measurement probe includes a first end electrically connected to the output terminal and a second end electrically connected to the first end of the voltage measurement probe, said first end of the voltage application probe and said first end of the voltage measurement probe are located side by side each other, and wherein said second end of the voltage application probe and said second end of the voltage measurement probe are located side by side each other.