| Autor: |
SIRIBURANON, T, Siriburanon, Teerachot, Sato, Takahiro, AHMED, MAGDI MUSA, Musa, Ahmed Magdi Hassan, Deng, Wei, Okada, Kenichi, Matsuzawa, Akira |
| Jazyk: |
angličtina |
| Rok vydání: |
2013 |
| Předmět: |
|
| Zdroj: |
IEICE Transactions on Electronics. (No. 6):804-812 |
| Popis: |
This paper presents a 20 GHz push-push VCO realized by a 10 GHz super-harmonic coupled quadrature oscillator for a quadrature 60 GHz frequency synthesizer. The output nodes are peaked by a tunable second harmonic resonator. The proposed VCO is implemented in 65 nm CMOS process. It achieves a tuning range of 3.5 GHz from 16.1 GHz to 19.6 GHz with a phase noise of −106 dBc/Hz at 1 MHz offset. The power consumption of the core oscillators is 10.3 mW and an FoM of −181.3 dBc/Hz is achieved. key words: low phase noise, low power, tail-current modulation, impulse sensitivity function, super-harmonic coupled QVCO, push-push VCO |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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