A novel differential high-frequency CFA integrator

A novel differential high-frequency CFA integrator

A new differential integrator implemented using current feedback amplifiers (CFAs) is presented in this paper. The resulting integrator is stable and does not employ a capacitor in the negative feedback path of the CFA for its operation. Experimental results taken from AD844 CFAs authenticate the vi...

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Veröffentlicht in:IEEE transactions on circuits and systems. 2, Analog and digital signal processing Analog and digital signal processing, 2004-06, Vol.51 (6), p.289-293
Hauptverfasser: Maundy, B., Gift, S.J.G., Aronhime, P.B.
Format: Artikel
Sprache:eng
Schlagworte:
Bandwidth
Capacitors
Circuits
Current feedback amplifiers
Feedback amplifiers
Feedback circuits
Frequency
Integrators
Negative feedback
Resistors
Signal processing
Stability
Switches
Viability
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Beschreibung
Zusammenfassung:A new differential integrator implemented using current feedback amplifiers (CFAs) is presented in this paper. The resulting integrator is stable and does not employ a capacitor in the negative feedback path of the CFA for its operation. Experimental results taken from AD844 CFAs authenticate the viability of the proposed integrator.
ISSN:1549-7747
1057-7130
1558-3791
DOI:10.1109/TCSII.2004.829565