Xref: utzoo comp.lsi:1224 sci.electronics:15052 Path: utzoo!attcan!uunet!cs.utexas.edu!swrinde!zaphod.mps.ohio-state.edu!mips!hal!mark From: mark@mips.COM (Mark G. Johnson) Newsgroups: comp.lsi,sci.electronics Subject: Re: Wanted: Electronic CTE Failure Data Keywords: thermal mismatch, failure Message-ID: <42189@mips.mips.COM> Date: 17 Oct 90 20:23:35 GMT References: <4553@trantor.harris-atd.com> Sender: news@mips.COM Reply-To: mark@mips.COM (Mark G. Johnson) Followup-To: comp.lsi Organization: MIPS Computer Systems, Inc. Lines: 16 In article <4553@trantor.harris-atd.com> dmp@epg.harris.com (Donald Patterson) writes: > ... an expert system which would "design around" potential failures > due to thermal mismatch. One source of data is Bob Widlar, linear designer extrordinaire. He takes up the problem of unintentional voids in the thermal attachment: Robert J. Widlar, "Controlling Secondary Breakdown of Bipolar Power Transistors," Digest of Technical Papers, International Solid-State Circuits Conference (ISSCC) 1981, pp. 44-45. R. J. Widlar and M. Yamatake, "A 150W Opamp", ISSCC 1985, pp. 140-141. -- -- Mark Johnson MIPS Computer Systems, 930 E. Arques M/S 2-02, Sunnyvale, CA 94086 (408) 524-8308 mark@mips.com {or ...!decwrl!mips!mark}