Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Moshe Gerstenhaber0
Padraig Cooney0
Date of Patent
October 7, 2008
Patent Application Number
11671124
Date Filed
February 5, 2007
Patent Citations Received
Patent Primary Examiner
Patent abstract
An amplifier system includes an instrumentation amplifier arrangement being designed to amplify the difference between two voltage inputs with a defined gain, and to produce a single-ended output referenced to a known reference point. A front end circuit is coupled to the instrumentation amplifier. The front end circuit is configured to include a current clamp to actively limit the current in a gain resistor of the instrumentation amplifier to prevent input currents flowing when the instrumentation amplifier is over-driven.
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