DocumentCode :
585446
Title :
Implementation of voltage-to-frequency converter in digital based control for step-down DC-DC converter
Author :
Milanovic, Miro ; Konjedic, Tine ; Truntic, Mitja
Author_Institution :
FERI, Univ. of Maribor, Maribor, Slovenia
fYear :
2012
fDate :
4-6 Sept. 2012
Abstract :
The measurement units based on the voltage-to-frequency conversion for voltage and current control in step-down DC-DC converter is considered in this paper. This approach enables the digitalization of the both control loops; i.e. voltage and current control loops. The voltage current measurements are performed by using appropriate voltage control oscillators (VCO) and counters, which represent the digital “integrators”, and enables full digitalization of current and voltage control loop.
Keywords :
DC-DC power convertors; digital control; electric current control; electric current measurement; frequency convertors; units (measurement); voltage control; voltage measurement; voltage-controlled oscillators; VCO; current control; current control loops; digital based control; digital integrators; measurement units; step-down DC-DC converter; voltage control loops; voltage control oscillators; voltage current measurements; voltage-to-frequency converter; Current measurement; Field programmable gate arrays; Inductors; Radiation detectors; Voltage control; Voltage measurement; Voltage-controlled oscillators; DC-DC converters; Voltage and current-mode-control; Voltage-to-frequency measurement;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Power Electronics and Motion Control Conference (EPE/PEMC), 2012 15th International
Conference_Location :
Novi Sad
Print_ISBN :
978-1-4673-1970-6
Electronic_ISBN :
978-1-4673-1971-3
Type :
conf
DOI :
10.1109/EPEPEMC.2012.6397295
Filename :
6397295
Link To Document :
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