Peaking amplifier frequency tuning

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United States of America Patent

PATENT NO 10211790
APP PUB NO 20180278218A1
SERIAL NO

15790144

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Abstract

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A circuit including: input and output nodes and first and second feedback nodes; a first input amplifier having an input connected to the input node and an output connected to the first feedback node; a second input amplifier having an input connected to the input node and an output connected to the second feedback node; a capacitor connecting the first feedback node and the second feedback node; an amplifier having an input connected to the first feedback node and an output connected to the output node; a base feedback amplifier with an input connected to the output node and an output connected to the first feedback node; a tunable feedback amplifier with an input connected to the output node and an output connected to the second feedback node; and a tuning circuit for varying a transconductance of the tunable feedback circuit and operational frequency of the peaking amplifier circuit.

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Patent Owner(s)

Patent OwnerAddress
MARVELL ASIA PTE LTDSINGAPORE

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Michael Raleigh, US 436 8452
Chhabra, Mohak Cary, US 5 12
Clements, Steven M Raleigh, US 20 170
Cranford,, Jr Hayden C Cary, US 63 452
Mikes, Steven E Apex, US 5 5

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