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A Class-C Type Wideband Current-Reused VCO With Two-Step Automatic Amplitude Calibration Loop
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 Title & Authors
A Class-C Type Wideband Current-Reused VCO With Two-Step Automatic Amplitude Calibration Loop
Choi, Jin-Wook; Choi, Seung-Won; Kim, InSeong; Lee, DongSoo; Park, HyungGu; Pu, YoungGun; Lee, Kang-Yoon;
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This paper presents a wideband Current-Reused Voltage Controlled Oscillator (VCO) with 2-Step Automatic Amplitude Calibration (AAC). Tuning range of the proposed VCO is from 1.95 GHz to 3.15 GHz. The mismatch of differential voltage is within 0.6 %. At 2.423 GHz, the phase noise is -116.3 dBc/Hz at the 1 MHz offset frequency with the current consumption of 2.6 mA. The VCO is implemented CMOS technology. The layout size is .
Current-reused VCO;Class-C type;AAC (Auto Amplitude Calibration);
 Cited by
A Design of 8.5 GHz META-VCO based-on Meta-material using 65 nm CMOS Process, JSTS:Journal of Semiconductor Technology and Science, 2016, 16, 5, 535  crossref(new windwow)
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