A fast automatic frequency calibration technique for a 2-6 GHz frequency synthesizer
- Title
- A fast automatic frequency calibration technique for a 2-6 GHz frequency synthesizer
- Author
- 유창식
- Keywords
- voltage-controlled oscillator; automatic frequency calibration; phase-locked loop; frequency synthesizer; complementary metal-oxide-semiconductor
- Issue Date
- 2014-03
- Publisher
- Wiley-Blackwell
- Citation
- International Journal of Circuit Theory and Applications, 2014, 41(3), P.309-320
- Abstract
- A fast automatic frequency calibration (AFC) technique is described. For fast AFC operation while eliminating the uncertainty of the initial phase relationship between the reference clock and voltage-controlled oscillator output, two-phase reference clocks are employed. The proposed AFC scheme is applied to a 2-6 GHz frequency synthesizer. The frequency synthesizer is implemented in a 0.18 mu m complementary metal-oxide-semiconductor process and occupies 0.92 mm(2) while the AFC occupies only 0.01 mm(2). The AFC operation is completed in less than 1.6 mu s. Copyright (c) 2012 John Wiley & Sons, Ltd.
- URI
- https://onlinelibrary.wiley.com/doi/abs/10.1002/cta.1853https://repository.hanyang.ac.kr/handle/20.500.11754/71215
- ISSN
- 0098-9886; 1097-007X
- DOI
- 10.1002/cta.1853
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > ELECTRONIC ENGINEERING(융합전자공학부) > Articles
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