<abstract xmlns="http://www.w3.org/1999/xhtml"><p> A current-mode bipolar power detector based on a novel synthesis of translinear loop squarer/divider is presented. The circuits consist of a single multiple-output current controlled current differencing transconductance amplifier (MO-CCCDTA), two current controlled conveyors (CCCII), and one resistor and one capacitor that are both grounded. The errors related to the signal processing and errors bound were investigated and presented in the paper. The PSpice simulation and experimental results are depicted, and agree well with the theoretical anticipation. The measurement results show that the scheme improves the accuracy of the detector to better than 0.04 % and wide operating frequency range from 50 Hz to 10 MHz. The maximum power consumption of the detector is approximately 5.80 mW, at ±1.2 V supply voltages.</p></abstract>

A current-mode bipolar power detector based on a novel synthesis of translinear loop squarer/divider is presented. The circuits consist of a single multiple-output current controlled current differencing transconductance amplifier (MO-CCCDTA), two current controlled conveyors (CCCII), and one resistor and one capacitor that are both grounded. The errors related to the signal processing and errors bound were investigated and presented in the paper. The PSpice simulation and experimental results are depicted, and agree well with the theoretical anticipation. The measurement results show that the scheme improves the accuracy of the detector to better than 0.04 % and wide operating frequency range from 50 Hz to 10 MHz. The maximum power consumption of the detector is approximately 5.80 mW, at ±1.2 V supply voltages.

A New High Precision Power Detector of Complex Voltage Signals

Faculty of Technical Sciences, University of Kragujevac, Svetog Save, No. 65, 32000, Čačak, Serbia

Measurement Science Review

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

{"article-title":"A New High Precision Power Detector of Complex Voltage Signals"}

A current-mode bipolar power detector based on a novel synthesis of translinear loop squarer/divider is presented. The circuits consist of a single...

A New High Precision Power Detector of Complex Voltage Signals

Published Online: Aug 27, 2015

Page range: 184 - 195

Received: Mar 09, 2015

Accepted: Jul 30, 2015

DOI: https://doi.org/10.1515/msr-2015-0026

Keywords
RMS-to-DC converter, current-mode processing, current-controlled amplifier, current controlled conveyor, simulation

© by Predrag B. Petrović

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

A New High Precision Power Detector of Complex Voltage Signals

Published Online: Aug 27, 2015

Page range: 184 - 195

Received: Mar 09, 2015

Accepted: Jul 30, 2015

DOI: https://doi.org/10.1515/msr-2015-0026

KeywordsRMS-to-DC converter, current-mode processing, current-controlled amplifier, current controlled conveyor, simulation

© by Predrag B. Petrović

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Keywords
RMS-to-DC converter, current-mode processing, current-controlled amplifier, current controlled conveyor, simulation