DEC Flip Chip KiCad Template<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"Here is a KiCad project that contains a DEC Flip Chip template. I have used this for an Omnibus (PDP-8\/e) project. It should also work for Unibus and Qbus. It is a “quad height” template, meaning that it has 4 edge-connector fingers on it. The “EdgeCuts” layer shows how to reduce it down to a ..<\/p>\n
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Read more<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-3319","page","type-page","status-publish","hentry"],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/P7xTsk-Rx","jetpack-related-posts":[{"id":3240,"url":"https:\/\/avitech.com.au\/?page_id=3240","url_meta":{"origin":3319,"position":0},"title":"S100 KiCad template","author":"malcolm","date":"18-April-2018","format":false,"excerpt":"To help with designing an S100 board in KiCad, a template KiCad project is provided below. This is very much a bare-bones template. It includes only the following: Schematic with symbols for the S100 male edge connector and ejector holes PCB file with board outline edge connector (with contacts), ejector\u2026","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2018\/04\/s100-template-brd-300x169.png?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":3219,"url":"https:\/\/avitech.com.au\/?page_id=3219","url_meta":{"origin":3319,"position":1},"title":"OMNIBUS CPLD Prototyping Board #1","author":"malcolm","date":"18-April-2018","format":false,"excerpt":"OMNIBUS is the name given to the backplane connectors on PDP-8\/e computers. It is also used on a few other PDP-8 computers (8\/f, 8\/m, 8\/a and perhaps others). After about a year of procrastinating, using KiCAd I have finally (April 2018) got around to laying out an OMNIBUS \"sea of\u2026","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2018\/04\/omnibus-cpld-prototype-1-composite-1-300x134.png?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":2873,"url":"https:\/\/avitech.com.au\/?page_id=2873","url_meta":{"origin":3319,"position":2},"title":"Super 80 – V1 Reproduction","author":"malcolm","date":"26-December-2017","format":false,"excerpt":"Introduction The Super 80 is a Z80-based single board computer that had 48K RAM, a full-size keyboard and video interface on board. It was sold as a Dick Smith kit and was published in the Electronics Australia magazine in 1982. Very few Super 80s have survived the passage of time.\u2026","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2018\/03\/s80-bare-pcb-top.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2018\/03\/s80-bare-pcb-top.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2018\/03\/s80-bare-pcb-top.jpg?resize=525%2C300 1.5x, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2018\/03\/s80-bare-pcb-top.jpg?resize=700%2C400 2x, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2018\/03\/s80-bare-pcb-top.jpg?resize=1050%2C600 3x"},"classes":[]},{"id":3020,"url":"https:\/\/avitech.com.au\/?page_id=3020","url_meta":{"origin":3319,"position":3},"title":"Super 80 – V2 Reproduction","author":"malcolm","date":"7-March-2018","format":false,"excerpt":"V2 Changes Summary of changes Updated footprints for large electrolytic capacitors (C1, C2, C3 & C4) Replaced 2513 Character Generator with 2764 EPROM Implemented Technical Bulletin 63 Implemented Technical Bulletin 53 Implemented high-speed cassette interface (3,000 baud) Added a RESET push-button switch Updated the relay footprint (to suit available 5V\/30mA\u2026","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":3623,"url":"https:\/\/avitech.com.au\/?page_id=3623","url_meta":{"origin":3319,"position":4},"title":"Garage Sale on Sat 5 October 2019","author":"malcolm","date":"30-September-2019","format":false,"excerpt":"I'm doing something of a clean out of vintage computer gear, due to downsizing. This Saturday (5 October 2019) from 9am to 5pm. Factory 71, 22 Dunn Crescent, Dandenong Here's a partial list of what will be available (this list will be updated on Friday): The Free Pile DEC Networking\u2026","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":3697,"url":"https:\/\/avitech.com.au\/?page_id=3697","url_meta":{"origin":3319,"position":5},"title":"UNIX V6 on QBUS PDP-11","author":"malcolm","date":"17-November-2019","format":false,"excerpt":"I've starting playing around with UNIX v6 on the PDP-11. I'm using the \"v6_rl02_unknown\" image, which is discussed and available for download from https:\/\/github.com\/eunuchs\/unix-archive\/tree\/master\/PDP-11\/Boot_Images. This is an RL02 image. It must have a modified kernel, as apparently V6 was not originally distributed on RL02 media. Hardware The hardware used was\u2026","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"_links":{"self":[{"href":"https:\/\/avitech.com.au\/index.php?rest_route=\/wp\/v2\/pages\/3319","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/avitech.com.au\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/avitech.com.au\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/avitech.com.au\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/avitech.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3319"}],"version-history":[{"count":3,"href":"https:\/\/avitech.com.au\/index.php?rest_route=\/wp\/v2\/pages\/3319\/revisions"}],"predecessor-version":[{"id":3322,"href":"https:\/\/avitech.com.au\/index.php?rest_route=\/wp\/v2\/pages\/3319\/revisions\/3322"}],"wp:attachment":[{"href":"https:\/\/avitech.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3319"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}