{"id":251596,"date":"2023-02-26T20:26:40","date_gmt":"2023-02-26T20:26:40","guid":{"rendered":"\/forum\/forums\/topic\/finding-inductance-and-capacitance-using-syz-parameters-in-hfss-2\/"},"modified":"2023-06-27T11:13:46","modified_gmt":"2023-06-27T11:13:46","slug":"finding-inductance-and-capacitance-using-syz-parameters-in-hfss-2","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/finding-inductance-and-capacitance-using-syz-parameters-in-hfss-2\/","title":{"rendered":"Finding inductance and capacitance using S,Y,Z parameters in HFSS"},"content":{"rendered":"<p>Hello,&nbsp;<\/p>\n<p>I have this 2 coil spiral inductor design (2 lumped ports in Terminal Network) for which I want to find the self-inductance, mutual inductance, and parasitic capacitance. I used the following formula to calculate the inductance. However, I am getting mixed results for different formulas I have tried. I would appreciate your help to see how I can find the accurate parameters of the 2 coil structure.<\/p>\n<p>1) L = -1 \/ (2*pi*F*im(Y11))<\/p>\n<p>2) L = im(Z11) \/ (2*pi*F)<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/02\/26-02-2023-1677443145-Two-Coil spiral inductor_Feb 2023.PNG\" alt=\"\" width=\"801\" height=\"455\"><\/p>\n<p>Thank you,<\/p>\n","protected":false},"template":"","class_list":["post-251596","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["270697","15767","109997"],"_bbp_author_ip":["23.192.164.14"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["6985"],"_bbp_status":["publish"],"_bbp_topic_status":["unanswered"],"_bbp_topic_id":["251596"],"_bbp_forum_id":["27793"],"_bbp_engagement":["15767","109997","270697"],"_bbp_voice_count":["3"],"_bbp_reply_count":["2"],"_bbp_last_reply_id":["281194"],"_bbp_last_active_id":["281194"],"_bbp_last_active_time":["2023-04-26 06:21:06"]},"test":"s40patelryerson-ca"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/251596","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\/251596\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=251596"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}