Mail Archive Search: <+subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*LF\:\s+testing\s+FETs\s*$/>

Return to KLUBNL.PL main page

Results:

References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*LF\:\s+testing\s+FETs\s*$/: 4 ]

Total 4 documents matching your query.

1. Re: LF: Testing FETs (score: 1): Author: "g3ldo" <[email protected]>; Date: Tue, 29 Oct 2002 00:30:58 +0100; I have in the past found power MOSFETs can partially fail, where they appear to be working when simple go/no-go tests are applied, but quickly get hot and fail when put back in the circuit. so it is; /rsgb_lf_group-archives/html/rsgb_lf_group/2002-10/msg00045.html (13,320 bytes)
2. Re: LF: Testing FETs (score: 1): Author: "James Moritz" <[email protected]>; Date: Mon, 28 Oct 2002 12:20:04 +0000; Dear Peter, LF Group, I have in the past found power MOSFETs can partially fail, where they appear to be working when simple go/no-go tests are applied, but quickly get hot and fail when put back in; /rsgb_lf_group-archives/html/rsgb_lf_group/2002-10/msg00061.html (11,436 bytes)
3. LF: testing FETs (score: 1): Author: "Alan Melia" <[email protected]>; Date: Sun, 27 Oct 2002 23:31:40 +0100; Hi Peter, I think you said when we chatted that you couldnt tell the difference with a test meter (ohm-meter) The reason ofr this is the battery in an Ohm-meter is usually 1.5 volts. This is sufficie; /rsgb_lf_group-archives/html/rsgb_lf_group/2002-10/msg00067.html (9,271 bytes)
4. LF: Testing FETs (score: 1): Author: "g3ldo" <[email protected]>; Date: Sun, 27 Oct 2002 22:01:17 +0100; I have a faulty Decca PA module and I suspect that one or more of the IRF250s have blown. While faulty FETs in the old BK amplifiers were easy to locate because when they failed they developed a shor; /rsgb_lf_group-archives/html/rsgb_lf_group/2002-10/msg00069.html (9,361 bytes)

Current List: 1 - 4
Page: [1]