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Sender: "piclist-bounces@mit.edu" Date: Tue, 13 Jul 2021 04:21:55 -0700 Subject: Re: [EE] Redundant PSU for critical NAS server Thread-Topic: [EE] Redundant PSU for critical NAS server Thread-Index: Add32s887upGmZrVTce97mdIIhi7WA== Message-ID: <570ef2ce-d4fe-1684-780e-b2c657d63016@rf-explorer.com> References: <2fd4df00967f3c7f872cc7c87c6cc133.squirrel@mai.hallikainen.org> <20210712200859.60c4f038@raspberry> <0e7cd82f0e56339f242905e526fb401f.squirrel@mai.hallikainen.org> List-Help: List-Subscribe: , List-Unsubscribe: , In-Reply-To: <0e7cd82f0e56339f242905e526fb401f.squirrel@mai.hallikainen.org> Reply-To: Microcontroller discussion list - Public. Accept-Language: en-US Content-Language: en-US X-MS-Exchange-Organization-AuthAs: Anonymous X-MS-Exchange-Organization-AuthSource: TS500.efplus4.local X-MS-Has-Attach: X-Auto-Response-Suppress: All X-MS-Exchange-Organization-SenderIdResult: Pass X-MS-Exchange-Organization-PRD: mit.edu X-MS-TNEF-Correlator: received-spf: Pass (protection.outlook.com: domain of arocholl.com designates 204.197.252.118 as permitted sender) receiver=protection.outlook.com; client-ip=204.197.252.118; helo=vps2.arocholl.com; dkim-signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=rf-explorer.com; s=default; h=Content-Type:In-Reply-To:MIME-Version:Date: Message-ID:From:References:To:Subject:Sender:Reply-To:Cc: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=fFmv70LdW3PmZGFwZphCJ9hYcYmW9a9sGik2ZPwfrlY=; b=hTI657vAtTk2cfs4UKLIPHZpSx X8uunIPcUqsy+RlCWY0ZxP0ZhpCEyVmwC3l8K7hUdu8vhJOw8dn7TPmC+9aItMuKfcL5OQwPZG5BU Mdkgdeoaz0WUBFtwQvRBJWh8d19BQtNEOf/R7vMQXZsdluMGy9nFLH5GTUb1zwby/w8UigBylHO6v RS6qk8UE7DqXRwKRbR+sWiNtzopCGZ97o5+ylo/sfDJwwI5eK+DRCrtpnxjWyB0o9V1QXB1Zfl2j1 DAtGRHtUg3mBOZAAoad+QvoJ28xmNqz0UviktKPMBb1ZakQSnYaNBqmm4NN67OB6YUBeuHrlVPfJK JbIHHzvw==; authentication-results: spf=pass (sender IP is 204.197.252.118) smtp.mailfrom=arocholl.com; mit.edu; dkim=pass (signature was verified) header.d=rf-explorer.com;mit.edu; dmarc=pass action=none header.from=arocholl.com; user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 errors-to: piclist-bounces@mit.edu list-id: "Microcontroller discussion list - Public." list-post: x-beenthere: piclist@mit.edu x-mailman-version: 2.1.6 x-source-args: x-source-dir: x-antiabuse: Sender Address Domain - arocholl.com x-source: x-authenticated-sender: vps2.arocholl.com: arocholl@rf-explorer.com x-topics: [EE] x-content-filtered-by: Mailman/MimeDel 2.1.6 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 This is useful definition to know, I wasn't aware of the term=20 "auctioneering diodes". A few very relevant docs show a design=20 constraints to account for, just the kind of info I was after. Thanks Ariel On 7/12/2021 10:35 PM, Harold Hallikainen wrote: >> I've worked on a couple circuits that had multiple supplies. >> The term I heard used was "auctioneering diodes". >> A quick google gives ~10k hits and at least the first page seems relevan= t >> to the discussion. >> >> -Denny > Could the output diode in a typical flyback switcher serve as the > "auctioneering diode?" > > Harold > > > --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .