Wide-Locking Range Divide-by-4 Injection-Locked Frequency Divider Using Dual-Resonance RLC Resonator for Biomedical Sensor Applications

2016 ◽  
Author(s):  
Wen-Cheng Lai ◽  
Sheng-Lyang Jang ◽  
Ho Chang Lee ◽  
Shih-Jie Jian
Keyword(s):  
Frequency Divider ◽  
Sensor Applications ◽  
Biomedical Sensor ◽  
Locking Range ◽  
Dual Resonance ◽  
Wide Locking Range

scholarly journals An 18.8–33.9 GHz, 2.26 mW Current-Reuse Injection-Locked Frequency Divider for Radar Sensor Applications

Sensors ◽  
2021 ◽  
Vol 21 (7) ◽  
pp. 2551
Author(s):  
Kwang-Il Oh ◽  
Goo-Han Ko ◽  
Jeong-Geun Kim ◽  
Donghyun Baek
Keyword(s):  
Supply Voltage ◽  
Cmos Technology ◽  
Frequency Divider ◽  
Oxide Semiconductor ◽  
Center Frequency ◽  
Radar Sensor ◽  
Frequency Locking ◽  
Current Reuse ◽  
Sensor Applications ◽  
Locking Range

An 18.8–33.9 GHz, 2.26 mW current-reuse (CR) injection-locked frequency divider (ILFD) for radar sensor applications is presented in this paper. A fourth-order resonator is designed using a transformer with a distributed inductor for wideband operating of the ILFD. The CR core is employed to reduce the power consumption compared to conventional cross-coupled pair ILFDs. The targeted input center frequency is 24 GHz for radar application. The self-oscillated frequency of the proposed CR-ILFD is 14.08 GHz. The input frequency locking range is from 18.8 to 33.8 GHz (57%) at an injection power of 0 dBm without a capacitor bank or varactors. The proposed CR-ILFD consumes 2.26 mW of power from a 1 V supply voltage. The entire die size is 0.75 mm × 0.45 mm. This CR-ILFD is implemented in a 65 nm complementary metal-oxide semiconductor (CMOS) technology.

A Low Power V-Band CMOS Frequency Divider With Wide Locking Range and Accurate Quadrature Output Phases

2008 ◽  
Vol 43 (4) ◽  
pp. 991-998 ◽  
Author(s):  
Qun Gu ◽  
Zhiwei Xu ◽  
Daquan Huang ◽  
Tim LaRocca ◽  
Ning-Yi Wang ◽  
...  
Keyword(s):  
Low Power ◽  
Frequency Divider ◽  
V Band ◽  
Locking Range ◽  
Wide Locking Range

A wide-locking range 6-phase divide-by-3 injection-locked frequency divider

2009 ◽  
Vol 96 (7) ◽  
pp. 691-697 ◽  
Author(s):  
Sheng-Lyang Jang ◽  
Chang-Hao Yang ◽  
Cheng-Chen Liu ◽  
Miin-Horng Juang
Keyword(s):  
Frequency Divider ◽  
Locking Range ◽  
Wide Locking Range

A small die area and wide locking range CMOS frequency divider

2008 ◽  
Vol 50 (2) ◽  
pp. 541-544 ◽  
Author(s):  
Sheng-Lyang Jang ◽  
Jui-Cheng Han ◽  
Chien-Feng Lee ◽  
J.-F. Huang
Keyword(s):  
Frequency Divider ◽  
Locking Range ◽  
Wide Locking Range
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