Hi Avtaar: For a practical case and brief over view of VRM modular design, especially with a total view of Power distribution network design, the paper '' Voltage Regulator Module and Power Distribution Network Optimization'' by Nam Pham,etc., IBM on designcon 2009 is a good reference; For more detail and practical experience, TI 's Analog & Mixed-Signal Products KnowledgeBase may be very helpful: http://www-k.ext.ti.com/SRVS/CGI-BIN/WEBCGI.EXE/,/ Regards, LIU Luping This e-mail and its attachments contain confidential information from HUAWEI, which is intended only for the person or entity whose address is listed above. Any use of the information contained herein in any way (including, but not limited to, total or partial disclosure, reproduction, or dissemination) by persons other than the intended recipient(s) is prohibited. If you receive this e-mail in error, please notify the sender by phone or email immediately and delete it! Msg: #3 in digest Date: Sat, 30 May 2009 02:16:59 +0800 Subject: [SI-LIST] Power Supply Design Resources From: Avtaar Singh <avtaarenator@xxxxxxxxx> Gurus: I am looking for a practical designer's Guide to Power Supply Design, in terms of choosing between architectures and components, and understanding inductors and MOSFET's in particular, better, for loss / efficiency / thermal calculations. I am also looking for common tools used by Power Supply Engineers in the industry. Can anyone kindly guide me on these? Regards, Avtaar Singh ------------------------------ End of si-list Digest V9 #166 ***************************** ------------------------------------------------------------------ To unsubscribe from si-list: si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field or to administer your membership from a web page, go to: //www.freelists.org/webpage/si-list For help: si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field List technical documents are available at: http://www.si-list.net List archives are viewable at: //www.freelists.org/archives/si-list or at our remote archives: http://groups.yahoo.com/group/si-list/messages Old (prior to June 6, 2001) list archives are viewable at: http://www.qsl.net/wb6tpu