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Dual-Band Transformer Resonator Oscillator with Common-Mode Gain Control
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- Authors
- S.-J. Yun, H.D. Lee, K.-D. Kim, J.-K. Kwon
- Issue Date
- 2010-04
- Citation
- Electronics Letters, v.46, no.9, pp.655-657
- ISSN
- 0013-5194
- Publisher
- IET
- Language
- English
- Type
- Journal Article
- Abstract
- A new dual-mode oscillation scheme that adopts a transformer resonator is proposed. Switch-controlled common- and differential-mode operations enable the proposed oscillator to generate low and high frequency band, respectively. Simulated results for the proposed oscillator designed in CMOS 0.13mm process show dual-band frequencies of 2-2.87 and 5.75-9.36GHz at the mode switch-on and switch-off, respectively, while dissipating 2.5mA at 1.2V supply. © 2010 The Institution of Engineering and Technology.
- KSP Keywords
- Dual-Mode, Dual-band, Gain Control, High frequency(HF), Mode Oscillation, common-mode(CM), differential-mode(DM), high frequency band, mode switch