A 5GHz, 1mW CMOS Voltage Controlled Differential Injection Locked Frequency Divider (1999)
by
Hamid R. Rategh
,
Hirad Samavati
,
Thomas H. Lee
| Citations: | 1 - 1 self |
BibTeX
@MISC{Rategh99a5ghz,,
author = {Hamid R. Rategh and Hirad Samavati and Thomas H. Lee},
title = {A 5GHz, 1mW CMOS Voltage Controlled Differential Injection Locked Frequency Divider},
year = {1999}
}
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Abstract
A voltage controlled differential injection locked frequency divider (VCDILFD) with a large locking range is designed in a 0:24µm CMOS technology. A 29% locking range is achieved by an optimal inductor design and also by employing high Q accumulation mode MOS varactors to change the free-running oscillation frequency of the divider. The measurement results show frequency division at 5GHz with more than 1GHz locking range and power consumption of less than 1mW.
Citations
| 73 | On-chip spiral inductors with patterned ground - Yue |
| 26 | Simple Accurate Expressions for Planar Spiral Inductances - Mohan, Hershenson, et al. |
| 14 | A 27-mW CMOS fractional-N synthesizer using digital compensation for 2.5-Mb/s GFSK modulation - Perrott, Tewksbury, et al. - 1997 |
| 7 | Analysis and optimization of accumulation-mode varactor for RF ICs - Soorapanth, Yue, et al. - 1998 |
| 2 | Superharmonic Injection Locked Oscillators as Low Power Frequency Dividers - Rategh, Lee - 1998 |
