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A fully differential injection‐locked frequency divider using CMOS technology
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- Authors
- Bonghyuk Park, Jaeho Jung
- Issue Date
- 2014-01
- Citation
- Microwave and Optical Technology Letters, v.56, no.1, pp.31-34
- ISSN
- 0895-2477
- Publisher
- John Wiley & Sons
- Language
- English
- Type
- Journal Article
- Abstract
- A wide locking range and low phase noise injection-locked frequency divider has been developed by CMOS 0.13-μm technology. The proposed differential complementary injection-locked frequency divider (CILFD) consists of five-stage complementary inverter type connection. The differential input and output are implemented using auxiliary cross-coupled inverters. The measurement results show a divide-by-5 division ratio and a locking range from 1.5 to 4.5 GHz with an input power lower than -5 dBm. The power consumption of CILFD is 1.0 mA from 1.4-V power supply when it locked at 3-GHz input signal. © 2014 Wiley Periodicals, Inc.
- KSP Keywords
- 5 GHz, CMOS Technology, Complementary inverters, Differential input, Input power, Input-Output, Power Consumption, Wide locking range, cross-coupled inverters, fully differential, injection-locked frequency divider(ILFD)