X-Authentication-Warning: delorie.com: mail set sender to geda-user-bounces using -f X-Recipient: geda-user AT delorie DOT com X-Ironport-SBRS: None X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: A2GqBQBtd59X/52AA4Bdg0WBUrkTgX2GHQKBLjgUAQEBAQEBAQNaJ0EBBAkBhA8BBTpPCxgJExIPBUkTG4d8AxcFvE4EhB0BAQgCJYYqhE2HbIIvBY8LiiiOdYFfjWqMMIN3HjaEGhwygSKDHINXAQEB X-IronPort-AV: E=Sophos;i="5.28,456,1464678000"; d="scan'208";a="31262257" Date: Mon, 1 Aug 2016 09:27:42 -0700 From: Larry Doolittle To: "michalwd1979 (michalwd1979 AT o2 DOT pl) [via geda-user AT delorie DOT com]" Subject: Re: [geda-user] Wilkinson splitter - how to implement and use? Message-ID: <20160801162742.GA27552@recycle.lbl.gov> References: <23abdc31 DOT 72365e7a DOT 572529a9 DOT 212e2 AT o2 DOT pl> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.21 (2010-09-15) 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 Michael - On Mon, Aug 01, 2016 at 03:53:23PM +0000, michalwd1979 (michalwd1979 AT o2 DOT pl) [via geda-user AT delorie DOT com] wrote: > I need to design a RF board with some Wilkinson splitters on it. I don't know of a solution today. But I want to point out that _if_ PCB could include layers (preferably part of a footprint) that - are included in the Gerber generation - are included in DRC - are _not_ included in connectivity checking that would allow solving both Michael's problem, and the star-ground problem that has been discussed sporadically over the years. - Larry