Erratum for: A low phase noise LC-VCO for phase-locked frequency synthesizers

2014 ◽  
Vol 56 (11) ◽  
pp. 2748-2748
Author(s):  
Hao X. Wang ◽  
Wei Zhang ◽  
Yan Y. Liu ◽  
Liang Zhang
Keyword(s):  
Phase Noise ◽  
Frequency Synthesizers ◽  
Low Phase Noise ◽  
Lc Vco

A low phase noise LC-VCO for phase-locked frequency synthesizers

2014 ◽  
Vol 56 (6) ◽  
pp. 1486-1492 ◽  
Author(s):  
Hao X. Wang ◽  
Wei Zhang ◽  
Yan Y. Liu ◽  
Liang Zhang
Keyword(s):  
Phase Noise ◽  
Frequency Synthesizers ◽  
Low Phase Noise ◽  
Lc Vco

Power Efficient Implementation of Low Noise CMOS LC VCO using 32nm Technology for RF Applications

2018 ◽  
Vol 6 (8) ◽  
pp. 53
Author(s):  
Shitesh Tiwari ◽  
Sumant Katiyal ◽  
Parag Parandkar
Keyword(s):  
Power Consumption ◽  
Phase Noise ◽  
Tuning Range ◽  
Low Voltage ◽  
Performance Comparison ◽  
Low Noise ◽  
Center Frequency ◽  
Voltage Controlled Oscillator ◽  
Low Phase Noise ◽  
Lc Vco

Voltage Controlled Oscillator (VCO) is an integral component of most of the receivers such as GSM, GPS etc. As name indicates, oscillation is controlled by varying the voltage at the capacitor of LC tank. By varying the voltage, VCO can generate variable frequency of oscillation. Different VCO Parameters are contrasted on the basis of phase noise, tuning range, power consumption and FOM. Out of these phase noise is dependent on quality factor, power consumption, oscillation frequency and current. So, design of LC VCO at low power, low phase noise can be obtained with low bias current at low voltage.  Nanosize transistors are also contributes towards low phase noise. This paper demonstrates the design of low phase noise LC VCO with 4.89 GHz tuning range from 7.33-11.22 GHz with center frequency at 7 GHz. The design uses 32nm technology with tuning voltage of 0-1.2 V. A very effective Phase noise of -114 dBc / Hz is obtained with FOM of -181 dBc/Hz. The proposed work has been compared with five peer LC VCO designs working at higher feature sizes and outcome of this performance comparison dictates that the proposed work working at better 32 nm technology outperformed amongst others in terms of achieving low Tuning voltage and moderate FoM, overshadowed by a little expense of power dissipation. 

A 4.2–5 GHz, low phase noise LC-VCO with constant bandwidth and small tuning gain

2009 ◽  
Vol 30 (9) ◽  
pp. 095002 ◽  
Author(s):  
Xu Conghui ◽  
Xi Jingtian ◽  
Lu Lei ◽  
Yang Yuqing ◽  
Tan Xi ◽  
...  
Keyword(s):  
Phase Noise ◽  
Constant Bandwidth ◽  
5 Ghz ◽  
Low Phase Noise ◽  
Lc Vco

A Low Phase Noise 11.8-15.3 GHz CMOS LC-VCO with High-Q Inductor

2021 ◽  
Author(s):  
Kai Sun ◽  
Junliang Wang ◽  
Xuan Wang ◽  
Jiong Gu ◽  
Lianming Li ◽  
...  
Keyword(s):  
Phase Noise ◽  
High Q ◽  
Low Phase Noise ◽  
Lc Vco

A low phase noise LC-VCO with a high-Q inductor fabricated by wafer level package technology

2008 ◽  
Author(s):  
Kazuma Ohashi ◽  
Yuka Kobayashi ◽  
Hiroyuki Ito ◽  
Kenichi Okada ◽  
Hideki Hatakeyama ◽  
...  
Keyword(s):  
Phase Noise ◽  
Wafer Level ◽  
High Q ◽  
Wafer Level Package ◽  
Low Phase Noise ◽  
Lc Vco
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