E.M. Savchenko, A.S. Budyakov, Nikolay N. Prokopenko
Abstract
A high-speed operational amplifier (OA) topology with generalized current feedback is proposed. Such OA allow keeping of all advantages of voltage feedback OA and provide constant bandwidth when closed loop gain is changed.
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A high-speed operational amplifier (OA) topology with generalized current feedback is proposed. Such OA allow keeping of all advantages of voltage feedback OA and provide constant bandwidth when closed loop gain is changed.
Key concepts: Operational amplifier, Current-feedback operational amplifier, Negative feedback amplifier, Feedback loop, Operational transconductance amplifier, Control theory (sociology), Bandwidth (computing), Current (fluid)