{"id":368,"date":"2018-01-25T08:18:16","date_gmt":"2018-01-25T08:18:16","guid":{"rendered":"http:\/\/transistorgrab.de\/?p=368"},"modified":"2018-05-24T11:07:52","modified_gmt":"2018-05-24T11:07:52","slug":"schaltplansymbole-sinnvoll-erstellen","status":"publish","type":"post","link":"https:\/\/transistorgrab.de\/en\/2018\/01\/25\/schaltplansymbole-sinnvoll-erstellen\/","title":{"rendered":"Schematic Symbols that make sense"},"content":{"rendered":"

Some people draw their schematic symbols strait according to the pin arrangement of the component.
\nFor explanation they say this prevents confusion during layout when signals are on a different location then in the schematic.
\nBut the schematic is the “Source code” for the layout design. It needs to be drawn in a way to be read fast and unambiguously to enable that mistakes in connections can be spotted easily. For this it helps to prevent wire crossings where ever possible.
\n<\/p>\n

As an example here a CAN-Transceiver with only 8 pins:<\/p>\n

\"\"<\/a><\/p>\n

The “simple” approach placing the pins for the schematic symbol like on the physical part, leads even for this small device to a surprisingly unreadable schematic:<\/p>\n

\"\"<\/a><\/p>\n

The approach optimized for schematic leads to a much more easily readable and cleaner schematic without wire crossings:<\/p>\n

\"\"<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Some people draw their schematic symbols strait according to the pin arrangement of the component. For explanation they say this prevents confusion during layout when signals are on a different location then in the schematic. But the schematic is the “Source code” for the layout design. It needs to be drawn in a way to … Continue reading Schematic Symbols that make sense<\/span> →<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[4,73],"tags":[],"class_list":["post-368","post","type-post","status-publish","format-standard","hentry","category-bauteile","category-eda"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p8KIDw-5W","jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/transistorgrab.de\/en\/wp-json\/wp\/v2\/posts\/368","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/transistorgrab.de\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/transistorgrab.de\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/transistorgrab.de\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/transistorgrab.de\/en\/wp-json\/wp\/v2\/comments?post=368"}],"version-history":[{"count":0,"href":"https:\/\/transistorgrab.de\/en\/wp-json\/wp\/v2\/posts\/368\/revisions"}],"wp:attachment":[{"href":"https:\/\/transistorgrab.de\/en\/wp-json\/wp\/v2\/media?parent=368"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/transistorgrab.de\/en\/wp-json\/wp\/v2\/categories?post=368"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/transistorgrab.de\/en\/wp-json\/wp\/v2\/tags?post=368"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}