A new configuration for current feedback operational amplifiers

A new configuration for current feedback operational amplifiers

A new realization of a Current Feedback Amplifier (CFA) is introduced, and a description of its properties is provided. It is shown that this new realization offers several advantages in comparison with conventional CFAs and may be useful in certain design applications. Theoretical derivations are p...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Maundy, B., Aronhime, P.B., Gift, S.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Attenuation
Bandwidth
Circuits
Feedback amplifiers
Negative feedback
Operational amplifiers
Performance gain
Resistors
Transfer functions
Voltage
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Beschreibung
Zusammenfassung:A new realization of a Current Feedback Amplifier (CFA) is introduced, and a description of its properties is provided. It is shown that this new realization offers several advantages in comparison with conventional CFAs and may be useful in certain design applications. Theoretical derivations are presented, stability issues are examined, and laboratory measurement results are given.
DOI:10.1109/MWSCAS.2002.1187279