X-Authentication-Warning: delorie.com: mail set sender to geda-user-bounces using -f X-Recipient: geda-user AT delorie DOT com X-Virus-Scanned: amavisd-new at neurotica.com X-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=neurotica.com; s=default; t=1531264991; bh=YtOygUVPHN7xBrGS4R7SupfEmcupIfeSiewJfQyt+NA=; h=Subject:To:References:From:Date:In-Reply-To; b=K6iCe+AhjP/IiCmT3j7fyYPLAllclj2gng1hO4mFIgvaPs+tyeCWE8L2AhoNr0M/3 r16pU4C8cDJADt234i9lAdkQhhMvXddteDflDNrCve2VBVjTb8l2tbhQtkUdHJ8Wgs 9qHPLLqK8+9/sAgW/mQOWsI/jgs1DtUxQomkYfKQ= Subject: Re: [geda-user] How to define for an exposed pad to connect to 3 pins/pads To: geda-user AT delorie DOT com References: From: "Dave McGuire (mcguire AT neurotica DOT com) [via geda-user AT delorie DOT com]" Openpgp: preference=signencrypt Autocrypt: addr=mcguire AT neurotica DOT com; prefer-encrypt=mutual; keydata= xsBNBE90TjYBCACrtN5OyxdOGHWrUcxe4e6fFLaXpA7GIjN9pkTmbb2ozKNxgDKl6Gfk7ywx 19E+jUbO4KQ4/nhDvXXtWIH2J1a0eiRiDdaENzBtGxoiDIf6vJshMY0vKUn2OQfVn6kaQ5PY so5oPrNaJCphJDT/G8S6UzpvjB5UXrUb8625cD08H2Sx1Id79p8JYxs8tFZ1b9qViq8HisDB nmziw6oQoqpdMt3D1TX6XdeybfVCigyR26pQ60C/kzOVqT6BzR5ZxP3eTQQQnXc/MQxF3gkP 49g0/HdLjtDd9HyoDGydK83oDVgECxSXaAy/IO4rWgYJlQCaTScZLyJSn7uXPbSCHXTfABEB AAHNJERhdmUgTWNHdWlyZSA8bWNndWlyZUBuZXVyb3RpY2EuY29tPsLAfgQTAQIAKAIbIwYL CQgHAwIGFQgCCQoLBBYCAwECHgECF4AFAlr2Br0FCQ9EH10ACgkQTm0vsniSDMRRlQgAjNlC jNJpfcMz8YIELVzpTkPyKHAjHAsuuWzORCRpCP5i67FaOnP2jpdTEP50gxHiB4SqfVPshN4+ DEjsXiCLjqMIrR/5vgXRGa/F0Q4x5TbylzECmikv2zkRUnTnjt3g3o0ByCRSmGvZtIOaNTX5 Zc/EKrDPlRLKNYNHxmRWH54nrflDBvpxHMx38ZH5wXIL34RFozdafqb+C1uJkxx0/X1DS/Ct iIfsOX+FgqMRrS4855p1rYyWnxrsyPU09TNx1cYbL4lIQtlDJpibLnbCo/y0u6IcfrEA8t4p nj7QD3TLI01+FrK5Q9vkZ4vyM+XXs6ANoe/p47z+3l9AxtOj8c7ATQRPdE42AQgAuBxBsLxu AyyexLICB3NJ4Fu85/Wx0bESlBDPia3+jCfR8sjZ5PWlklJUlpBOc3CXmxwk4QPVTKDHM6kB GBq2etfMq9tGMrIhG68kY4KxcRw8mMTVMNeZaJQTa0+6X2MTNvesnutmYqiTEtnsv2R7WfU+ VAV5Fp9Opmb7bkkQ0uEKazDsLzYnaeg54hALx286inLN/T26eF6UwfrIRQpnYyEE3ip7BNlV YvrypzAFu+xlt+4o+yue67YZDrDX8qx/TQeSuGYUAfpdLro2t3w9Bg5qjMdwi4kA20BUgCiZ 2dS0ApgJwuKnY79YgKq92tD557Ky8m1MM84UNNfnO2ln+QARAQABwsBlBBgBAgAPAhsMBQJa 9gbYBQkPRB+fAAoJEE5tL7J4kgzEFToH/A5iL95Lou/0eDN1fBNUYj+00PlT5K+3h4QobhOx UWUPwJck2/SoIJPOkjk25FnMEsFvPBlkENdf6LmENWskOv5pvZqnc8IKLr5U3RIdkzw/OwGZ /imF+XdYhtGSlhAoxbJ8aTSJ2rkviBVLXH8m1zdKZveEnTJg620LBMbfKuZLwcTJ37oUdOYn eEbH5tb/eOKxGLId3Z59CGfsDXzwkk8PZn2U+vU0W5NPpOmg20q3iX0STsaFTIlCrOgTmFmh woJYFp7FNsv1Qmxbbvk8kvUe+VCsHiZa+UeYlk1GlJwKmLqJyM4IHi3e+TfsIYLjxsacu4eu M9oEb/I2cu6GcfA= Message-ID: <651c8a89-b1e0-3d38-fe00-4c9957dc34e3@neurotica.com> Date: Tue, 10 Jul 2018 19:23:11 -0400 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.8.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by delorie.com id w6ANNEIK013134 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 07/10/2018 05:36 PM, Rob Butts (r DOT butts2 AT gmail DOT com) [via geda-user AT delorie DOT com] wrote: > I'm using a 36 pin stepper motor driver.  There are 3 ground pins (AGND, > DGND and PGND) and one huge exposed pad under the center of the IC.  > Internally the exposed pad is connected to all of these ground pins/planes. > > How would the PAD definition look if I want all of these pads to connect > to the exposed pad?  And how does this exposed pad get defined in the > schematic symbol? Is this really just the weirdest coincidence? -Dave -- Dave McGuire, AK4HZ New Kensington, PA