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Total 6 documents matching your query.

1. [AMPS] filaments (score: 1): Author: Peter.Chadwick@gpsemi.com (Peter Chadwick); Date: Tue, 4 Nov 1997 09:31:29 -0000; As Rich says, you need a bigger filament to get more output. The same applies to the 4-250A and the 4-400A: they have the same 5v 14.1 Amp filament ratings. Quite probably the same filament design wa; /archives//html/Amps/1997-11/msg00033.html (7,144 bytes)
2. [AMPS] filaments (score: 1): Author: measures@vc.net (Rich Measures); Date: Tue, 4 Nov 97 07:45:47 -0800; The filaments in all of the above are virtually identical, Peter -- so their peak emissiive ability is virtually identical -- i.e., 1.2 amperes peak in linear service. "There is no 'free lunch'." Gr; /archives//html/Amps/1997-11/msg00041.html (7,342 bytes)
3. [AMPS] Filaments (score: 1): Author: w8jitom@postoffice.worldnet.att.net (w8jitom@postoffice.worldnet.att.net); Date: Wed, 12 Nov 1997 09:25:09 +0000; That's right Rich, too much (or too little) filament voltage is stupid. It cost nothing at all to get the transformer right. I just measured a new Ten Tec 811 amp, and the filament voltage is nearly; /archives//html/Amps/1997-11/msg00180.html (10,185 bytes)
4. [AMPS] filaments (score: 1): Author: Peter.Chadwick@gpsemi.com (Peter Chadwick); Date: Wed, 12 Nov 1997 14:44:28 -0000; Tom, you say:- [Snip from Rich] is an What has the equalising tap to do with using a current limiting core? I don't understand it - could you explain? Guess I'm just being thick, but the series heate; /archives//html/Amps/1997-11/msg00182.html (7,632 bytes)
5. [AMPS] Filaments (score: 1): Author: measures@vc.net (Rich Measures); Date: Wed, 12 Nov 97 09:13:10 -0800; Avg. electric-mains/line potential in many parts of the country is 120v. However, if the owner uses a tuning pulser, there won't be any holes in the 811A anodes. Using relative emissive life = (e2/e; /archives//html/Amps/1997-11/msg00186.html (10,068 bytes)
6. [AMPS] Filaments (score: 1): Author: km1h@juno.com (km1h @ juno.com); Date: Wed, 12 Nov 1997 21:25:36 EST; On Wed, 12 Nov 1997 09:25:09 +0000 w8jitom@postoffice.worldnet.att.net writes: I'll throw in my own 2 cents worth...Trying to reduce filament voltage in TL-922 by using a smaller wire is not a good i; /archives//html/Amps/1997-11/msg00190.html (11,696 bytes)

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