On Thursday 23 March 2006 09:39 pm, DJ Delorie wrote: > system to be a lot more EMI tolerant.
I don't know if these long links will work, if not goto the Analog Devices web site, http://www.analog.com , then follow: Design Center -> Learn From the Experts -> Other -> Seminars http://www.analog.com/en/DCcList/0,3090,774%255F%255F62,00.html High Speed Design Techniques: Section 7a: High Speed Hardware Design Techniques (pdf, 611,772 bytes) http://www.analog.com/UploadedFiles/Associated_Docs/27505484256002sect7a.pdf Section 7b: Grounding in High Speed Systems (pdf, 671,150 bytes) http://www.analog.com/UploadedFiles/Associated_Docs/27507217348021sect7b.pdf Practical Analog Design Techniques: Section 9: Hardware Design Techniques (pdf, 1,367,571 bytes) http://www.analog.com/UploadedFiles/Associated_Docs/322486563Section9.pdf All of the seminar material located there is quite educational. > An auxiliary question is, should I split the planes? The short answer is no. They do show you their view of the Right Way to do it if you must. > For the next board, I've planned a number of changes to protect the > board. Supertex AN-D11 ±500 Volt Protection Circuit. http://www.supertex.com/pdf/app_notes/AN-D11.pdf Other app. notes related to their Depletion mode FETs are relevant as well, take a look at http://www.supertex.com/documents/application_notes . -- http://www.softwaresafety.net/ http://www.designer-iii.com/ http://www.unusualresearch.com/
