{"id":"W4403420253","doi":"10.1109/lmwt.2024.3467345","title":"Efficiency Enhancement of Class-J Power Amplifiers by Injecting Second Harmonic Into the Gate and Drain Node Simultaneously","year":2024,"lang":"en","type":"article","venue":"IEEE Microwave and Wireless Technology Letters","topic":"Radio Frequency Integrated Circuit Design","field":"Engineering","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary","funders":"Key Research and Development Projects of Shaanxi Province; National Natural Science Foundation of China; Shanghai Association for Science and Technology","keywords":"Amplifier; Harmonic; Node (physics); Class (philosophy); Power (physics); Electrical engineering; Optoelectronics; Materials science; Electronic engineering; Computer science; Engineering; Physics; Acoustics; CMOS","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001391358,0.0003087396,0.0002088108,0.000168488,0.0001426613,0.000358906,0.0004807571,0.0002739948,0.0005876202],"category_scores_gemma":[0.0002091888,0.0001576927,0.0002030324,0.0001477121,0.0002808759,0.000610537,0.0001755183,0.000266957,0.0003714384],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002797873,"about_ca_system_score_gemma":0.0001397524,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001827069,"about_ca_topic_score_gemma":0.0003994276,"domain_scores_codex":[0.9998803,0.00001666527,0.000005449009,0.00003030363,0.00004897234,0.0000181778],"domain_scores_gemma":[0.9998541,0.00003092091,0.00004052926,0.00001754329,0.00004765414,0.000009222983],"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":[0.00005693231,0.00002449086,0.0006035891,0.00007265334,0.00001682768,0.00009157113,0.00007001578,0.0009904789,0.9742773,0.003741839,0.0003318808,0.01972246],"study_design_scores_gemma":[0.00002429221,0.0004050042,0.001615185,0.00001478207,0.00003456559,0.0007538772,0.00002994745,0.04243147,0.9402089,0.000957731,0.01350711,0.00001721996],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.5263335,0.001875072,0.4482007,0.0006692229,0.0001998858,0.00009072325,0.00008217428,0.0007513305,0.02179744],"genre_scores_gemma":[0.9600974,0.0004461451,0.03676284,0.00009935978,0.00006344329,0.00001783238,0.00002370875,0.00004460857,0.002444715],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0005876202,"threshold_uncertainty_score":0.002030015,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.00412985729984143,"score_gpt":0.1965305698023713,"score_spread":0.1924007125025299,"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."}}