Electrical current monitor

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Magnetic saturation

Reexamination Certificate

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C324S765010

Reexamination Certificate

active

06894477

ABSTRACT:
An electrical current monitor for monitoring a first current within an application. Comprising the electrical current monitor is an amplification circuit, including a first operational amplifier, and a current mirror circuit, including a second operational amplifier. With respect to their power supplies, both operational amplifiers are pseudo-grounded.

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patent: 5909109 (1999-06-01), Phillips
patent: 6337591 (2002-01-01), Maggiolino
patent: 6392392 (2002-05-01), Nakahara

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