DocumentCode
3245063
Title
Precision full-wave current-mode rectifier using current differencing transconductance amplifier
Author
Koton, Jaroslav ; Herencsar, Norbert ; Vrba, Kamil ; Minaei, Shahram
Author_Institution
Dept. of Telecommun., Brno Univ. of Technol., Brno, Czech Republic
fYear
2011
fDate
27-29 May 2011
Firstpage
460
Lastpage
463
Abstract
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.
Keywords
SPICE; current-mode circuits; least mean squares methods; operational amplifiers; rectifying circuits; CDTA; DC transient value; RMS error; SPICE simulations; current differencing transconductance amplifier; current-mode rectifier; full-wave rectifier; CDTA; analog signal processing; currrent-mode; full-wave rectifier; instrumentation; measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Communication Software and Networks (ICCSN), 2011 IEEE 3rd International Conference on
Conference_Location
Xi´an
Print_ISBN
978-1-61284-485-5
Type
conf
DOI
10.1109/ICCSN.2011.6014935
Filename
6014935
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