DocumentCode
1582787
Title
Frequency response analysis of proposed digital control system for DPWM-POL
Author
Ishizuka, Yoichi ; Mii, Kenji ; Kanemoto, Daisuke ; Ninomiya, Tamotsu
Author_Institution
Nagasaki Univ., Nagasaki, Japan
fYear
2013
Firstpage
1
Lastpage
10
Abstract
This paper will discuss about the proposed hardware logic type digital controller for on-board SMPS which has a very small time-delay in control loop. Experimental results of the load current change experiment and the frequency characteristic of open loop transfer function has been described respectively. These results reveal the validity of the proposed technique.
Keywords
digital control; frequency response; power convertors; switched mode power supplies; DPWM-POL; control loop; frequency response analysis; hardware logic type digital controller; load current; on-board SMPS; open loop transfer function; small time-delay; Delays; Pulse width modulation; Switches; Synchronization; Table lookup; Voltage control; Converter control; High frequency power converter; Point-of-Load (POL) converter; Pulse Width Modulation (PWM); Switched-mode power supply;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics and Applications (EPE), 2013 15th European Conference on
Conference_Location
Lille
Type
conf
DOI
10.1109/EPE.2013.6634359
Filename
6634359
Link To Document