Taiwan Semiconductor Manufacturing Comp. Ltd.

Global Unichip Corporation

Shin-Cheng Chu

Chia-Jen Kao

Teng-Hui Lee

Ching-Tsung Chen

Electronic test system and associated method, including a first and a second connection terminals respectively coupled to two pins of a chip under test, a signal source terminal coupled to a signal generator, a first and a second measurement terminals coupled to a tester, a fifth switch, a seventh switch and a switch circuit which has a first and a fourth front terminals coupled to the signal source terminal, has a first and a fourth back terminals coupled to the first and second connection terminals, and controls conduction between the first front terminal and the first back terminal, as well as conduction between the fourth front terminal and the fourth back terminal. The fifth switch is coupled between the fourth back terminal and the first measurement terminal, and the seventh switch is coupled between the first connection terminal and the second measurement terminal.

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Taipei, Taiwan

Shin-Cheng Chu