Improving oscillator phase noise using active device stacking

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United States of America Patent

PATENT NO 9780725
SERIAL NO

15341640

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Abstract

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An integrated electronic circuit is provided. The integrated electronic circuit includes a transconductance cell formed from transconductance cell devices. The integrated electronic circuit further includes active and passive decoupling circuits. The integrated electronic circuit also includes an oscillator having a tank that is direct current decoupled from the transconductance cell devices using the active and passive decoupling circuits to increase voltage swing and decrease phase noise of the oscillator.

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Patent Owner(s)

Patent OwnerAddress
INTERNATIONAL BUSINESS MACHINES CORPORATIONNEW ORCHARD ROAD ARMONK NY 10504

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chakrabarti, Anandaroop New York, US 19 362
Ferriss, Mark Tarrytown, US 19 81
Sadhu, Bodhisatwa White Plains, US 87 509

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