Mail Archive Search: <+subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[AMPS\]\s+Blown\s+TL922A\.\.\.\s+What\s+to\s+do\?\s*$/>

Results:

References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[AMPS\]\s+Blown\s+TL922A\.\.\.\s+What\s+to\s+do\?\s*$/: 246 ]

Total 246 documents matching your query.

241. [AMPS] Blown TL922A... What to do? (score: 1): Author: 2@vc.net (measures); Date: Thu, 14 Sep 2000 06:21:44 -0700; I have never seen a VHF amplifier with a suppressor. end - Rich..., 805.386.3734, www.vcnet.com/measures. end -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions: amps@contesting.com Admin; /archives//html/Amps/2000-09/msg00707.html (8,565 bytes)
242. [AMPS] Blown TL922A... What to do? (score: 1): Author: 2@vc.net (measures); Date: Thu, 14 Sep 2000 06:21:45 -0700; That works out to be c. 8w dissipation. According to my spec sheet, the grid will safely dissipate 25w. For VHF applications, surely. cheers, Phil - Rich..., 805.386.3734, www.vcnet.com/measures. en; /archives//html/Amps/2000-09/msg00708.html (9,328 bytes)
243. [AMPS] Blown TL922A... What to do? (score: 1): Author: 2@vc.net (measures); Date: Thu, 14 Sep 2000 06:25:53 -0700; The Red Herring. end - Rich..., 805.386.3734, www.vcnet.com/measures. end -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions: amps@contesting.com Administrative requests: amps-REQUEST@con; /archives//html/Amps/2000-09/msg00709.html (8,258 bytes)
244. [AMPS] Blown TL922A... What to do? (score: 1): Author: W8JI@contesting.com (Tom Rauch); Date: Thu, 14 Sep 2000 10:17:35 -0400; First, we have to assume Rich is unbiased and telling the truth. Assuming that: 75 mA is not plenty of headroom Phil. At 3300 volts anode, a typical 8877 requires 125 mA of grid current to produce 25; /archives//html/Amps/2000-09/msg00712.html (9,964 bytes)
245. [AMPS] Blown TL922A... What to do? (score: 1): Author: philk5pc@tyler.net (Phil Clements); Date: Thu, 14 Sep 2000 09:39:29 -0500; Works for me, Tom..I do provide a pot on the front panels to adjust the threshold to whatever necessary. I don't run my 8877's at 3300 volts; I run them @ 3999 volts key down. Less drive required (6; /archives//html/Amps/2000-09/msg00714.html (9,896 bytes)
246. [AMPS] Blown TL922A... What to do? (score: 1): Author: 2@vc.net (measures); Date: Thu, 14 Sep 2000 08:31:02 -0700; Eimac's warranty department does not test returns for gold-sputtering. end - Rich..., 805.386.3734, www.vcnet.com/measures. end -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions: amps@co; /archives//html/Amps/2000-09/msg00720.html (8,926 bytes)

Current List: 241 - 246
Page: [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13]