A 20-30 GHz divide-by-3 ring-oscillator-based injection locked frequency divider with a wide locking range

A 20-30 GHz divide-by-3 ring-oscillator-based injection locked frequency divider with a wide locking range

A 20–30 GHz divide‐by‐3 ring‐based injection locked frequency divider (ILFD) using NMOS loads for a wide locking range has been developed in a commercial 0.13‐μm Si RFCMOS technology.The ILFD shows a locking range up to 7.5 GHz (20.8−28.3 GHz, 30.5%) and operation range of 10 GHz (20.8–30.8 GHz, 38....

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Veröffentlicht in:Microwave and optical technology letters 2011-04, Vol.53 (4), p.839-841
Hauptverfasser: Seo, Seungwoo, Seo, Hyogi, Jeon, Sanggeun, Rieh, Jae-Sung
Format: Artikel
Sprache:eng
Schlagworte:
Circuits
Electric potential
frequency divider
Frequency dividers
injection-locking
Locking
locking range
Microwaves
On-line systems
Power consumption
Voltage
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Zusammenfassung:A 20–30 GHz divide‐by‐3 ring‐based injection locked frequency divider (ILFD) using NMOS loads for a wide locking range has been developed in a commercial 0.13‐μm Si RFCMOS technology.The ILFD shows a locking range up to 7.5 GHz (20.8−28.3 GHz, 30.5%) and operation range of 10 GHz (20.8–30.8 GHz, 38.8%) with DC power consumption of 13 mW and a 1.5 V supply voltage. The fabricated circuit occupies only 0.008 mm2 core area. © 2011 Wiley Periodicals, Inc. Microwave Opt Technol Lett 53:389–841, 2011; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.25883
ISSN:0895-2477
1098-2760
1098-2760
DOI:10.1002/mop.25883