Active differential resistors with reduced noise

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United States of America Patent

PATENT NO 9866245
SERIAL NO

15236365

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Abstract

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A method and system of providing an active differential resistor. The active differential resistor includes a diode having a first node and a second node. There is a capacitor coupled in series between the first node of the diode and an input of the active differential resistor. There is a current source coupled across the first node and the second node of the diode and configured to forward bias the diode such that a Johnson-Nyquist noise of the active differential resistor is replaced by a shot noise.

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Patent Owner(s)

Patent OwnerAddress
ANALOG DEVICES INTERNATIONAL UNLIMITED COMPANYBAY F1 RAHEEN INDUSTRIAL ESTATE CO LIMERICK LIMERICK

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Engelhardt, Michael Thomas Sunnyvale, US 6 43

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