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Record W2033188687 · doi:10.1109/ccece.2008.4564786

A low power and wide frequency range voltage controlled oscillator with quadrature outputs

2008· article· en· W2033188687 on OpenAlex
Nima Haghighi, Kaamran Raahemifar

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.
venuePublished in a venue whose home country is Canada.

Bibliographic record

VenueConference proceedings - Canadian Conference on Electrical and Computer Engineering · 2008
Typearticle
Languageen
FieldEngineering
TopicAdvancements in PLL and VCO Technologies
Canadian institutionsToronto Metropolitan University
Fundersnot available
KeywordsdBcPhase noiseElectrical engineeringMaterials scienceFrequency offsetMiniaturizationVoltageOffset (computer science)InductorCMOSOptoelectronicsElectronic engineeringEngineeringComputer scienceOrthogonal frequency-division multiplexing

Abstract

fetched live from OpenAlex

This paper presents a novel wide frequency range QVCO. Not having utilized any passive inductor (spiral) the chip area decreases dramatically. This miniaturization is aimed mostly to be beneficial in the Bioengineering or clock recovery circuit applications. The design is implemented with the use of Cadence SpectreRF (TSMC 0.18 mum) technology, 1.8 volt supply voltage. The operational frequency from 2.41 GHz to 6.85 GHz is obtained. Power consumption of 6.87 mW at 2.41 GHz and 12.78 mW at 5 GHz is achieved. Phase noise at 1 MHz offset for 2.41 GHz and 5 GHz quadrature oscillation is at -106.5 dBc/Hz and -87.29 dBc/Hz respectively. Also at 3.6 GHz with power consumption of 9.76 mW, the phase noise of -97.75 dBc/Hz at 1 MHz offset is resulted.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMeta-epidemiology (narrow)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Simulation or modeling · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.947
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0010.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.001
Insufficient payload (model declined to judge)0.0000.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.007
GPT teacher head0.171
Teacher spread0.164 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it