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Sender: "piclist-bounces@mit.edu" Date: Wed, 2 Sep 2020 22:30:26 -0700 Subject: Re: [OT] Simple LiPo charging circuit Thread-Topic: [OT] Simple LiPo charging circuit Thread-Index: AdaBtWxmOmT+BtAkRXWXHmn7uknkXw== Message-ID: <20200903053026.GI31101@laptop.org> References: List-Help: List-Subscribe: , List-Unsubscribe: , In-Reply-To: Reply-To: Microcontroller discussion list - Public. Accept-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: TempError X-MS-Exchange-Organization-PRD: mit.edu X-MS-TNEF-Correlator: received-spf: Pass (protection.outlook.com: domain of laptop.org designates 209.85.215.170 as permitted sender) receiver=protection.outlook.com; client-ip=209.85.215.170; helo=mail-pg1-f170.google.com; dkim-signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=laptop-org.20150623.gappssmtp.com; s=20150623; h=date:from:to:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=OXhV3AisBwoSLgfCA1bS4zjWRzFLevxDUTwNsqvq8D0=; b=U8Y0Fh7LhDYiQ+w/3pPuMc6DCSOK5R4XE7GT+Gv07CrI7lcy6SoBkGSOh/SLugpnYQ kMpNgCiGhuegaIwvxYxeB4MZv+lumrULGKB33omnahEM1BP3K/o6Sw35umJnNs8LoXrT H6MdEeGlRWAZvXK8cp9Qi80QtFXTjmHtuQ0ClFJ0PnCFQshOkFuurX+YqIoUB49f+LgN G+S/wOcjFcdeB0vTdy4u+ArzZakPqqAL7so09H/r0xEysm2CfWjs/komNOF5EJcKnyA5 h1pwzNcXZUscbN6RQj7USjAfSrwxqYYFZ0hT8Dj4bK0yKMaMmKcbrIRPPanLhUfemyA+ Au0g== authentication-results: spf=pass (sender IP is 209.85.215.170) smtp.mailfrom=laptop.org; mit.edu; dkim=pass (signature was verified) header.d=laptop-org.20150623.gappssmtp.com; mit.edu; dmarc=bestguesspass action=none header.from=laptop.org; user-agent: Mutt/1.9.4 (2018-02-28) 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-received: by 2002:a17:902:8f87:: with SMTP id z7mr2003882plo.93.1599111035150; Wed, 02 Sep 2020 22:30:35 -0700 (PDT) x-topics: [OT] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 I've seen one where the pack protection circuit, wrapped in polyimide tape along with the battery, was used as the charge termination logic. --=20 James Cameron http://quozl.netrek.org/ --=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 .