A CMOS quadrature VCO implemented with direct capacitor injection-locking
✍ Scribed by Jang, Sheng-Lyang; Lin, Yu-Sheng; Chang, Chia-Wei; Hsue, Ching-Wen; Juang, Miin-Horng; Teng, Heng-Fa
- Book ID
- 120957504
- Publisher
- John Wiley and Sons
- Year
- 2013
- Tongue
- English
- Weight
- 473 KB
- Volume
- 55
- Category
- Article
- ISSN
- 0895-2477
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📜 SIMILAR VOLUMES
## Abstract This article presents a CMOS quadrature voltage‐controlled oscillator (QVCO). The LC‐tank QVCO consists of two cross‐coupled __n__MOS divide‐by‐2 injection‐locked frequency divider (ILFDs) with a tail transistor, which serves the role of frequency doubler. The output of the tail transis
## Abstract This article proposes a new technique for designing multi‐phase voltage controlled oscillators (VCOs), which were implemented in the standard TSMC 0.35 μm SiGe 3P3M BiCMOS process. The quadrature voltage‐controlled oscillator (QVCO) consists of two direct‐ injection locked frequency div