X-Authentication-Warning: delorie.com: mail set sender to geda-user-bounces using -f X-Recipient: geda-user AT delorie DOT com X-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=date:from:to:subject:message-id:in-reply-to:references:mime-version :content-transfer-encoding; bh=0TKNz7vbckZPJ9Tfj9puaOQJ3kg1fJVKAO4v/jku0Hg=; b=IFV9E2j3Oen/PSKbgQdzvPDqnOY2Oxxz+GgNrGod+hDlXfCkXkIjYerrkrVwx2jl0t UdZ1wHKHtQqK0/22WmKzEwIsTWLdZIlaYPiJC4C7GFArzNspxIeiKxiyrWDbpr2h3bjk vbqQhsXh7KT88jEA9RjjIY9MMcCayeKTjilXYKDaoSJw69iDA6SaNs3iKjC7vsNTOfZh dR9xaC36zxh3wF1VOGxbu6AtoH4sawZWdmwAZdoDIEPZGrnzcW9KcW4HPfE+a8dYXUFb 3NuPLoppFmOyX/Qk3c+So492gRx6sVxAdtE3vkC90ZudC/EAlO5tiBnQn1i5Co7IXGEY iBuw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:date:from:to:subject:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=0TKNz7vbckZPJ9Tfj9puaOQJ3kg1fJVKAO4v/jku0Hg=; b=VOB8cww5oOQZ79OeDb35AUmEwo6CQfji6J6oiytT1JVlCTJ6q90R52I6E0Zs3A6Cgm KyiKO6SSEFgYKFxfWc41AK6T4JMW0LNOud2nGqFJJHVazei/HI/UpQirpVdemilsaptD Sf15uT5++FetdjCKw3IEP2IkrY8VSYlu4IFiq6l5mHNUK8OzKXP6s9HwXPSMjT6ksATu OyWhrjEOKhr6v0UxcQceME7MfYyLzKfAMtJieUOc+PgxaOa4FQLRaubQWtciZe0WfilT iB67oLuRFepIohBO5xCVxVQIBESV/xVA0XUCFSqNC1ascyF9V6M06d/pmwrh3g7S8WKm ML+g== X-Gm-Message-State: AE9vXwPKEF13lD7w85eDoI0ImgPYEe5wxGtZtCXVhVborLuodqtSMXuwnnSIFF2cxX4JdA== X-Received: by 10.194.98.139 with SMTP id ei11mr15766915wjb.19.1472756342962; Thu, 01 Sep 2016 11:59:02 -0700 (PDT) Date: Thu, 1 Sep 2016 20:58:57 +0200 From: "Nicklas Karlsson (nicklas DOT karlsson17 AT gmail DOT com) [via geda-user AT delorie DOT com]" To: geda-user AT delorie DOT com Subject: Re: [geda-user] favorite methods for BOM part symbols part footprints Message-Id: <20160901205857.956258232a4e375fdc59a142@gmail.com> In-Reply-To: References: <3bcd08f4-a0e9-3d6b-fb58-5e9b48cdb276 AT ecosensory DOT com> X-Mailer: Sylpheed 3.5.0beta1 (GTK+ 2.24.25; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Reply-To: geda-user AT delorie DOT com Errors-To: nobody AT delorie DOT com X-Mailing-List: geda-user AT delorie DOT com X-Unsubscribes-To: listserv AT delorie DOT com Precedence: bulk > > On Sep 1, 2016, at 3:46 AM, John Griessen (john AT ecosensory DOT com) [via geda-user AT delorie DOT com] wrote: > > > > When I choose a new part to use I usually make a rough list BOM first as a > > spreadsheet while comparing different parts for price and performance, > > part symbols next, and part footprints last. > > I frequently start with a BOM also. Many customers have a cost target or want a unit cost > upfront. This BOM may contain the wrong values or parts, but they function as cost > placeholders. Sometimes I received a BOM but no description of what to build and thought somebody payed a really good bribe to get those components sold.