Access Restriction

Author Hwu, K.I. ♦ Yau, Y.T.
Source IEEE Xplore Digital Library
Content type Text
Publisher Institute of Electrical and Electronics Engineers, Inc. (IEEE)
File Format PDF
Copyright Year ©2006
Language English
Subject Domain (in DDC) Computer science, information & general works ♦ Data processing & computer science
Subject Keyword Strontium ♦ Switches ♦ Field programmable gate arrays ♦ Voltage control ♦ Pulse width modulation ♦ Switching frequency ♦ Channel bank filters ♦ Output feedback ♦ Counting circuits ♦ Control systems
Abstract A field programmable gate arrays (FPGA) technique applied to a forward converter is presented to design a pulse-frequency-modulation (PFM) controller, along with protection peripherals. With only one comparator and without any analogue-to-digital converter (ADC), the information on the feedback output voltage is entirely obtained according to a counter. Besides, the control effort is calculated and used during the present period, thus causing the transient load response to be very fast. In this paper, the operation of this control topology is illustrated, along with some experimental results to demonstrate its effectiveness
Description Author affiliation: Dept. of Electr. Eng., Taipei Univ. of Technol. (Hwu, K.I.)
ISBN 1424405483
Educational Role Student ♦ Teacher
Age Range above 22 year
Educational Use Research ♦ Reading
Education Level UG and PG
Learning Resource Type Article
Publisher Date 2006-11-14
Publisher Place China
Rights Holder Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Size (in Bytes) 3.46 MB
Page Count 4
Starting Page 1
Ending Page 4

Source: IEEE Xplore Digital Library