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1. [Amps] HV supply question (score: 1): Author: Ulf Tjerneld <star@frizon.org>; Date: Wed, 08 Apr 2009 18:12:18 +0200; Hi all, I have noticed when I look on different HV supplys that sometimes the negative lead is connected to chassis ground and sometimes it is kept at a potential somewhat above ground by means of a; /archives//html/Amps/2009-04/msg00083.html (7,018 bytes)
2. Re: [Amps] HV supply question (score: 1): Author: "Bill, W6WRT" <dezrat1242@yahoo.com>; Date: Wed, 08 Apr 2009 09:36:39 -0700; ORIGINAL MESSAGE: REPLY: It is done for purposes of metering. In the olden days, the plate meter was put in the B+ lead, a very unsafe practice since it puts the entire B+ voltage on the meter itself; /archives//html/Amps/2009-04/msg00084.html (8,436 bytes)
3. Re: [Amps] HV supply question (score: 1): Author: Ian White GM3SEK <gm3sek@ifwtech.co.uk>; Date: Wed, 8 Apr 2009 17:40:14 +0100; The HV-minus lead (American: B-minus) is often allowed to go a little *below* chassis ground potential to permit safe metering of the anode current. In a triode amplifier, the grid current can also b; /archives//html/Amps/2009-04/msg00085.html (7,819 bytes)

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