MAGNETORESISTIVE EFFECT OSCILLATOR

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United States of America Patent

APP PUB NO 20150109063A1
SERIAL NO

14515948

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Abstract

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A magnetoresistive effect oscillator is provided which is highly endurable against external noise in an initial state. Starting from a state of an operating point of an magnetoresistive effect element being in a region where only a static condition is stabilized, a current applying unit applies a current, which has a first current density not less than a critical current density for oscillation, to the magnetoresistive effect element, and then applies a current having a second current density to the magnetoresistive effect element to make the operating point of the magnetoresistive effect element positioned in a region of bistability such that the magnetoresistive effect element oscillates at a predetermined frequency.

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Patent Owner(s)

Patent OwnerAddress
TDK CORPORATION2-5-1 NIHONBASHI CHUO-KU TOKYO 103-6128

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
SUZUKI, Eiji Tokyo, JP 132 1290
SUZUKI, Tsuyoshi Tokyo, JP 118 1064

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