Title :
A current-mode true RMS-DC converter based on electronically simulated translinear principle
Author :
Farshidi, Ebrahim
Author_Institution :
Dept. of Electr. Eng., Shahid Chamran Univ. of Ahvaz, Ahvaz
Abstract :
In this paper a new current-mode true RMS-DC converter based on a two-quadrant squarer/divider is presented. The circuit employs MOSFETs that operate in strong inverted saturation region performing electronically simulated translinear loop. The converter features very low supply voltage (1.2 V), immune from body effect, two-quadrant input current, large dynamic range, and low circuit complexity. Simulation results by Hspice show high performance of the circuit and confirm the validity of the proposed design technique.
Keywords :
MOSFET circuits; circuit complexity; power convertors; MOSFET; current-mode true RMS-DC converter; inverted saturation region; simulated translinear loop; translinear principle; two-quadrant squarer/divider; CMOS technology; Circuit simulation; Circuits and systems; Delta-sigma modulation; Dynamic range; Immune system; Low pass filters; Low voltage; MOS capacitors; MOSFETs;
Conference_Titel :
Signals, Circuits and Systems, 2008. SCS 2008. 2nd International Conference on
Conference_Location :
Monastir
Print_ISBN :
978-1-4244-2627-0
Electronic_ISBN :
978-1-4244-2628-7
DOI :
10.1109/ICSCS.2008.4746899