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Total 6 documents matching your query.

1. [AMPS] Power supplies (score: 1): Author: QROKING@aol.com (QROKING@aol.com); Date: Sun, 16 Mar 1997 11:51:18 -0500 (EST); Hi, I guess I am from the "show me" state. Many have been writing in about errors in the the ARRL manual and Bill Orrs book. I must admit, I use these books to learn from, I am tend to believe what t; /archives//html/Amps/1997-03/msg00160.html (9,268 bytes)
2. [AMPS] Power supplies (score: 1): Author: w8jitom@worldnet.att.net (Tom Rauch (W8JI)); Date: Sun, 16 Mar 1997 19:35:21 -0500; before, my only specs. Now world? wind a Maybe I haven't mentioned this in a way that makes sense, and that's why it gets ignored. But the fact remains..... YOU CAN NOT measure the line voltage with; /archives//html/Amps/1997-03/msg00163.html (10,322 bytes)
3. [AMPS] Power Supplies (score: 1): Author: w6frmarv@juno.com (marv h. gonsior); Date: Sun, 16 Mar 1997 19:02:07 PST; Hello All, I've been following all the p.s. comments and data with interest and appreciation. It appears to me that possibly no one has mentioned or measured the secondary d.c. resistance. In my case; /archives//html/Amps/1997-03/msg00165.html (7,994 bytes)
4. [AMPS] Power Supplies (score: 1): Author: w8jitom@worldnet.att.net (Tom Rauch (W8JI)); Date: Mon, 17 Mar 1997 09:37:36 -0500; That's part of the supply ESR, as is primary resistance (transformed by the turns ratio), core loss, capacitor series resistance, and flux leakage. A word of caution on this. If you place the paralle; /archives//html/Amps/1997-03/msg00174.html (8,637 bytes)
5. [Amps] power supplies (score: 1): Author: gd0tep@Safe-mail.net; Date: Sat, 14 Jul 2007 13:46:53 +0100; Hi again, many thanks for all the replies. It looks like i'll try it and see how it goes. Cooling is an issues i'd thought about after having one toroid fail on my earlier, extra cooling does help. M; /archives//html/Amps/2007-07/msg00233.html (6,556 bytes)
6. [Amps] power supplies (score: 1): Author: "k9sd" <k9sd@ezl.com>; Date: Thu, 10 Apr 2008 19:56:32 -0500; There are power supplies on eBay all the time..50vdc at 65 amps..there have been some that didn't get any bids..they go from $35 to $75 each.. I have a Harris RF 3230 amp. and am looking for a Harris; /archives//html/Amps/2008-04/msg00159.html (6,455 bytes)

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