1. Are they typically used for multiple voltage rail output?
Yes, in fact this is one of its benefits. 2. Typically higher, or lower current applications? Lower current, and in my experience, under 300W of power 3. Do people have the RF Emissions figured out on them? or are people struggling? Not generally an issue if you use a single stage, second-order filter for common-mode and one or two X2 type caps for differential-mode filtering on the AC input. For auxiliary power supplies in equipment, the multiple-output flyback converter is a practical choice and uses the fewest parts. With current-mode controllers, both discontinuous and continuous mode operation are usually easy to make stable in a closed-loop control design. Ralph McDiarmid, AScT Compliance Engineering Group Xantrex Technology Inc. www.xantrex.com tel: (604) 422 2622 fax: (604) 420 1591 This message is from the IEEE EMC Society Product Safety Technical Committee emc-pstc discussion list. Visit our web site at: http://www.ewh.ieee.org/soc/emcs/pstc/ To cancel your subscription, send mail to: majord...@ieee.org with the single line: unsubscribe emc-pstc For help, send mail to the list administrators: Ron Pickard: emc-p...@hypercom.com Dave Heald: davehe...@attbi.com For policy questions, send mail to: Richard Nute: ri...@ieee.org Jim Bacher: j.bac...@ieee.org Archive is being moved, we will announce when it is back on-line. All emc-pstc postings are archived and searchable on the web at: http://www.ieeecommunities.org/emc-pstc