A 0.5V 0.5mW switching current source oscillator
|Title:||A 0.5V 0.5mW switching current source oscillator||Authors:||Babaie, Masoud
Staszewski, Robert Bogdan
|Permanent link:||http://hdl.handle.net/10197/7318||Date:||19-May-2015||Online since:||2015-12-17T11:12:44Z||Abstract:||This paper proposes a new RF oscillator topology that is suitable for ultra-low voltage and power applications. By employing alternating current source transistors, the structure combines the benefits of low supply voltage operation of conventional NMOS cross-coupled oscillators together with high current efficiency of the complementary push-pull oscillators. In addition, the 1/f noise upconversion is also reduced. The 40nm CMOS prototype exhibits an average FoM of 189.5 dBc/Hz over 4–5 GHz tuning range, dissipating 0.5mW from 0.5V power supply, while abiding by the technology manufacturing rules.||Funding Details:||European Research Council||Type of material:||Conference Publication||Publisher:||IEEE||Copyright (published version):||2015 IEEE||Keywords:||Switching current source oscillator; VCO; DCO; Transformer; Ultra-low voltage/power oscillators||DOI:||10.1109/RFIC.2015.7337735||Language:||en||Status of Item:||Peer reviewed||Is part of:||Proceedings of 2015 IEEE Radio Frequency Integrated Circuits (RFIC) Symposium 2015||Conference Details:||2015 IEEE Radio Frequency Integrated Circuits (RFIC) Symposium, Phoenix, Arizona, USA, 17 - 19 May 2015|
|Appears in Collections:||Electrical and Electronic Engineering Research Collection|
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