Precision full-wave current-mode rectifier using current differencing transconductance amplifier

Precision full-wave current-mode rectifier using current differencing transconductance amplifier

In this paper new high performance current-mode precision full-wave rectifier using the current differencing transconductance amplifier (CDTA) is presented. To analyze the behavior of the proposed rectifier, the frequency-dependent RMS error and DC transient value are evaluated for different values...

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Bibliographische Detailangaben
Hauptverfasser: Koton, J., Herencsar, N., Vrba, K., Minaei, S.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
analog signal processing
CDTA
currrent-mode
full-wave rectifier
instrumentation
measurement
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Beschreibung
Zusammenfassung:In this paper new high performance current-mode precision full-wave rectifier using the current differencing transconductance amplifier (CDTA) is presented. To analyze the behavior of the proposed rectifier, the frequency-dependent RMS error and DC transient value are evaluated for different values of input current amplitudes. The SPICE simulations are also included that show the feasibility to rectify signals of frequency 10 MHz and beyond with no or minimal distortion.
DOI:10.1109/ICCSN.2011.6014935