Current or voltage measurement circuit, sense circuit,...

Static information storage and retrieval – Floating gate – Particular connection

Reexamination Certificate

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C365S185200, C365S185210

Reexamination Certificate

active

07616488

ABSTRACT:
In a wire pair120including a first signal line120aand a second signal line120b, the first signal line120aand the second signal line120bare laid out so that they have substantially the same stray capacitance. Two output terminals of a measured device1000and an input terminal of a differential amplifier110are connected together by the wire pair120. Thus, noise included in the first signal line120aand noise included in the second signal line120bbecome common-mode noise, which are canceled out by the differential amplification of the differential amplifier110.

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patent: 09-293382 (1997-11-01), None
patent: 2002-157876 (2002-05-01), None

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