At 12:34 PM 5/13/2005 +1200, you wrote: > > So I should burden my product design, for a few million devices > >I'm not in the position of having to let someone go if I add a diode >to millions of units. Chances are I would have a different attitude, >but hopefully I'd not be that ruthless > >Cry Baby is a long-established "name" product (like Fender or >Marshall - sought after) and I expected a little better On a pure economic basis, you can balance off the cost of unhappy customers and warranty repairs against the fractional-cent cost of a series diode (or a reverse-voltage tolerant regulator). Sure you can argue the warranty repairs, but it's hard to even break even on repairs these days, and the customer is still left unhappy. Best regards, Spehro Pefhany --"it's the network..." "The Journey is the reward" speff@interlog.com Info for manufacturers: http://www.trexon.com Embedded software/hardware/analog Info for designers: http://www.speff.com Inexpensive test equipment & parts http://search.ebay.com/_W0QQsassZspeff -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist