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Total 8 documents matching your query.

1. [AMPS] Series C at tube, Sorry, for C read L (score: 1): Author: bjk@ihug.co.nz (Barry Kirkwood); Date: Thu, 20 Sep 2001 23:34:02 +1200; Sorry, brain slipped out of gear. Meant Series L. cheers end Barry Kirkwood PhD ZL1DD Signal Hill Homestay 66 Cory Road Palm Beach Waiheke Island 1240 NEW ZEALAND www.waiheke.co.nz/signal.htm -- Orig; /archives//html/Amps/2001-09/msg00366.html (9,617 bytes)
2. [AMPS] Series C at tube, Sorry, for C read L (score: 1): Author: Peter.Chadwick@zarlink.com (Peter Chadwick); Date: Thu, 20 Sep 2001 12:52:20 +0100; Don't C's and L's interchange when you get into the southern hemisphere, then? 73 Peter G3RZP -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions: amps@contesting.com Administrative request; /archives//html/Amps/2001-09/msg00367.html (7,445 bytes)
3. [AMPS] Series C at tube, Sorry, for C read L (score: 1): Author: 2@vc.net (2); Date: Thu, 20 Sep 2001 07:04:22 -0700; // More tubes in parallel proportionately lowers RL and proportionately increases the amount of C-Tune needed to achieve the desired Q of 10 to 15. Thus, using 1, 813 or 6, 813s is essentially the s; /archives//html/Amps/2001-09/msg00368.html (9,684 bytes)
4. [AMPS] Series C at tube, Sorry, for C read L (score: 1): Author: i4jmy@iol.it (i4jmy@iol.it); Date: Thu, 20 Sep 2001 16:42:09 +0200; Not necessarily it lowers because RL isn't inherently changed by tubes in parallel. To the limit, overall RL can increase if supply voltage is increased and current stay the same or even decreases.; /archives//html/Amps/2001-09/msg00370.html (9,553 bytes)
5. [AMPS] Series C at tube, Sorry, for C read L (score: 1): Author: 2@vc.net (2); Date: Thu, 20 Sep 2001 08:37:45 -0700; True, Mauri, but my guess is that there are not many hams who would go to the trouble of adding tubes without adding watts. The good news about 6, 813s in parallel is that they can be driven by curr; /archives//html/Amps/2001-09/msg00371.html (7,821 bytes)
6. [AMPS] Series C at tube, Sorry, for C read L (score: 1): Author: W8JI@contesting.com (Tom Rauch); Date: Thu, 20 Sep 2001 12:48:52 -0400; Hi Barry, Some people don't. There was a nice article in a VHF publication about how a small series C between the anode and tank reduces tank operating Q in VHF PA's. As you know, a small additional; /archives//html/Amps/2001-09/msg00374.html (8,578 bytes)
7. [AMPS] Series C at tube, Sorry, for C read L (score: 1): Author: 2@vc.net (2); Date: Thu, 20 Sep 2001 10:01:56 -0700; // Please explain why, Mr. Rauch. tnx - R. L. Measures, 805.386.3734, AG6K, www.vcnet.com/measures. end -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions: amps@contesting.com Administrat; /archives//html/Amps/2001-09/msg00375.html (7,622 bytes)
8. [AMPS] Series C at tube, Sorry, for C read L (score: 1): Author: bjk@ihug.co.nz (Barry Kirkwood); Date: Fri, 21 Sep 2001 07:02:27 +1200; Not if you wind the coil in the opposite direction, 73 end Barry Kirkwood PhD ZL1DD Signal Hill Homestay 66 Cory Road Palm Beach Waiheke Island 1240 NEW ZEALAND www.waiheke.co.nz/signal.htm -- Origin; /archives//html/Amps/2001-09/msg00376.html (8,417 bytes)

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