{"id":"W2156149621","doi":"10.1145/505306.505342","title":"A low power direct digital frequency synthesizer with 60 dBc spectral purity","year":2002,"lang":"en","type":"article","venue":"","topic":"Advancements in PLL and VCO Technologies","field":"Engineering","cited_by":10,"is_retracted":false,"has_abstract":true,"ca_institutions":"Royal Military College of Canada","funders":"","keywords":"dBc; Direct digital synthesizer; Frequency synthesizer; CMOS; Electronic engineering; Computer science; Low-power electronics; Transceiver; Power (physics); Nyquist frequency; Electrical engineering; Clock rate; Application-specific integrated circuit; Digital-to-analog converter; Engineering; Phase noise; Phase-locked loop; Physics; Power consumption; Bandwidth (computing); Telecommunications; Voltage","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":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.00001618034,0.0001630212,0.0001428531,0.00004771129,0.0000358919,0.00005355102,0.0001584838,0.00005992847,0.001251295],"category_scores_gemma":[0.00002908218,0.0001175587,0.0000337595,0.0001328928,0.00007192043,0.0003474418,0.00002437345,0.0001304348,0.0002245129],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0000451913,"about_ca_system_score_gemma":0.000001782534,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00000213782,"about_ca_topic_score_gemma":0.000005187545,"domain_scores_codex":[0.9993062,0.000002180912,0.0001141567,0.0001632334,0.0001213163,0.0002929379],"domain_scores_gemma":[0.9996533,0.00002911107,0.00001240859,0.0002560859,0.00001150385,0.00003753491],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0001662628,0.003943715,0.07717071,0.0009087441,0.004490972,0.003989439,0.003178055,0.02054302,0.02789575,0.09250208,0.1295451,0.6356661],"study_design_scores_gemma":[0.007005646,0.003514468,0.02242617,0.001108726,0.0003036298,0.0006591766,0.00325614,0.04760115,0.5992246,0.07065605,0.2323107,0.01193357],"study_design_candidate":"design_other","study_design_consensus":null,"genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.2825576,0.0004825182,0.007115487,0.0001645977,0.000175352,0.0001725167,0.00002179316,0.003097268,0.7062129],"genre_scores_gemma":[0.9942443,0.00007725503,0.003478999,0.00001953063,0.00002289921,0.00001464761,0.000001185492,0.00002543836,0.002115679],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.7116868,"threshold_uncertainty_score":0.9996617,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006790243608338106,"score_gpt":0.1762050961609316,"score_spread":0.1694148525525935,"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."}}