{"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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002386882,0.0004038125,0.0004663577,0.0003961918,0.0002625798,0.0005529976,0.0005747328,0.0004547212,0.002939686],"category_scores_gemma":[0.0003897592,0.0001999155,0.0001943365,0.000276541,0.0002549833,0.0004775658,0.0002596888,0.0004378633,0.00142384],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002269062,"about_ca_system_score_gemma":0.0002654152,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002455235,"about_ca_topic_score_gemma":0.0003756083,"domain_scores_codex":[0.9996904,0.00003044745,0.00001603761,0.00006942015,0.0001622736,0.00003140015],"domain_scores_gemma":[0.9998455,0.00003213049,0.00002999676,0.00002426188,0.00004265144,0.0000253847],"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":[0.0001392843,0.00007133147,0.0004420267,0.0001972139,0.0000146878,0.0002353067,0.00008167858,0.0008811075,0.8558195,0.004331448,0.00170853,0.1360779],"study_design_scores_gemma":[0.0001508519,0.0009974352,0.001373847,0.00002935125,0.00006961935,0.002149098,0.00003668081,0.01728592,0.9039332,0.001181456,0.07273879,0.00005374095],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.22078,0.00188204,0.7345629,0.0008469958,0.0004125626,0.0003163215,0.0004680005,0.008322378,0.03240882],"genre_scores_gemma":[0.6066617,0.000737801,0.3745701,0.0003581665,0.0002457808,0.0001160441,0.0003156677,0.0002535567,0.01674112],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.002939686,"threshold_uncertainty_score":0.00983417,"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."}}