{"id":48681,"date":"2020-10-04T11:32:31","date_gmt":"2020-10-04T11:32:31","guid":{"rendered":"\/forum\/forums\/topic\/siwave-far-field-simulation\/"},"modified":"2020-10-04T11:32:31","modified_gmt":"2020-10-04T11:32:31","slug":"siwave-far-field-simulation","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/siwave-far-field-simulation\/","title":{"rendered":"SIwave Far field simulation"},"content":{"rendered":"<p>I want to do EMI EMC analysis on my PCB of a ZCS buck converter. I am using SIWave for this. When I have to select current and voltage sources do I have to mention all the components using the voltage (say +18V) as a voltage source or just the pin header that is supplying it? Let&#8217;s say I have a 18 V to 5 V regulator ic. What should I assign this IC as? Also, does PWM generator ic like TI&#8217;s SG3524 be assigned a current source?n<\/p>\n","protected":false},"template":"","class_list":["post-48681","topic","type-topic","status-closed","hentry","topic-tag-siwave"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_old_topic_id":["20905"],"_bbp_old_topic_author_name_id":["Anonymous"],"_bbp_old_is_topic_anonymous_id":["false"],"_bbp_old_closed_status_id":["publish"],"_bbp_author_ip":["z?\u0012?"],"_bbp_old_sticky_status_id":["normal"],"_bbp_likes_count":["0"],"_btv_view_count":["2496"],"_bbp_subscription":["256007"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["48681"],"_bbp_forum_id":["27793"],"_bbp_engagement":["122","181884"],"_bbp_voice_count":["2"],"_bbp_reply_count":["16"],"_bbp_last_reply_id":["133633"],"_bbp_last_active_id":["133633"],"_bbp_last_active_time":["2020-11-19 10:46:24"]},"test":"dracarys99"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/48681","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":0,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/48681\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=48681"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}