{"id":"W7108211549","doi":"10.37665/ppmqibm57579","title":"Impedance and Propagation Delay Characterization for FR-4 Printed Circuit Boards","year":2001,"lang":"","type":"article","venue":"Pan Pacific Symposium","topic":"Electromagnetic Compatibility and Noise Suppression","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Nortel (Canada)","funders":"","keywords":"Printed circuit board; Transmission line; Electrical impedance; Characteristic impedance; Propagation delay; Electric power transmission; Transmission (telecommunications); Dielectric; Line (geometry); Impedance matching","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0004341242,0.0004637014,0.0004591632,0.0001748045,0.0003090535,0.0001948942,0.0001857976,0.0003043163,0.0001270368],"category_scores_gemma":[0.00008288937,0.000506384,0.0001243377,0.0003814293,0.00009904324,0.0004024482,0.00005747033,0.0002931446,0.00002575941],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001753911,"about_ca_system_score_gemma":0.0000744791,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001584292,"about_ca_topic_score_gemma":0.0000107711,"domain_scores_codex":[0.9973988,0.0001230939,0.0007276323,0.0007655875,0.0002938255,0.0006910438],"domain_scores_gemma":[0.9986656,0.0001651504,0.0001879836,0.0005619902,0.0002130711,0.000206222],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0002100241,0.0001409158,0.00263261,0.0006824236,0.00006067991,0.000004663552,0.002661165,0.0001094561,0.9401447,0.0005261108,0.0000785262,0.05274877],"study_design_scores_gemma":[0.003945235,0.002078136,0.04737927,0.001145501,0.0004525041,0.0002378854,0.0005128716,0.6660399,0.2366099,0.001346452,0.03815804,0.002094214],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9363838,0.0006633347,0.05503058,0.0005385752,0.001045204,0.002080763,0.00009703117,0.0002765549,0.003884113],"genre_scores_gemma":[0.9954051,0.001814978,0.0003024581,0.00002133812,0.0004168781,0.0002500524,0.000316654,0.00008867107,0.001383904],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.7035347,"threshold_uncertainty_score":0.9997388,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01040177767950172,"score_gpt":0.2166227693439596,"score_spread":0.2062209916644579,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}