{"id":"W2020615973","doi":"10.1109/apmc.2012.6421750","title":"Contour method to shift the calibrated region of source/load pull tuners in power amplifier characterization","year":2012,"lang":"en","type":"article","venue":"","topic":"Advanced Power Amplifier Design","field":"Engineering","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université du Québec à Rimouski","funders":"","keywords":"Tuner; Load pull; Attenuator (electronics); Smith chart; Amplifier; Isolator; Power (physics); Electrical engineering; Engineering; Electronic engineering; Computer science; Electrical impedance; Impedance matching; Physics; Radio frequency; Optics","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":[],"consensus_categories":[],"category_scores_codex":[0.0003804333,0.0001665926,0.0002114293,0.0001021499,0.00002199908,0.00001789264,0.0001673969,0.00009495762,0.0001362507],"category_scores_gemma":[0.00004389753,0.0001282228,0.00004029606,0.0004089979,0.00001948558,0.00033166,0.00003105269,0.000146229,0.00004482806],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00009016105,"about_ca_system_score_gemma":0.0000157487,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00007480056,"about_ca_topic_score_gemma":0.00001667074,"domain_scores_codex":[0.9989254,0.00009588708,0.0003122635,0.0001416017,0.0001664818,0.0003583906],"domain_scores_gemma":[0.9993796,0.0001141856,0.00004690005,0.0003090343,0.0000406016,0.0001097211],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0002664809,0.0001979836,0.02699104,0.0001225936,0.0001783745,0.00001017521,0.03132933,0.05293334,0.8438458,0.01033556,0.006170744,0.0276186],"study_design_scores_gemma":[0.002700136,0.0002168577,0.3214706,0.0002452842,0.00009581265,0.00006277764,0.002467999,0.02727363,0.3248807,0.0009677205,0.317251,0.002367516],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.05787868,0.00004804985,0.9382058,0.0001864125,0.0002493219,0.0003473243,0.000004032625,0.0001666929,0.002913691],"genre_scores_gemma":[0.9900426,0.000004813413,0.008551282,0.0003747306,0.00005243862,0.00003485371,0.00001042219,0.00005050412,0.0008783319],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.932164,"threshold_uncertainty_score":0.5228776,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01744028983100265,"score_gpt":0.2533598594670594,"score_spread":0.2359195696360568,"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."}}