DocumentCode
3326865
Title
7.5-GHz injection-locked dual modulus prescaler with 1-GHz locking range
Author
Hanafi, Bassel ; Sharaf, Khaled
Author_Institution
Dept. of Electron. & Commun. Eng., Ain Shams Univ., Cairo
fYear
2007
fDate
29-31 Dec. 2007
Firstpage
307
Lastpage
310
Abstract
In this paper we propose a novel injection-lock based dual modulus (2/3) prescaler. The prescaler is based on the modulo-n ILFD with ring oscillator and is designed with the TSMC 0.13 mum. Simulations showed a current consumption of 700 muA with a maximum operating frequency of 8 GHz and about 1 GHz common lock range.
Keywords
injection locked oscillators; phase locked loops; prescalers; injection-locked dual modulus prescaler; phase locked loops; ring oscillator; Circuits; Energy consumption; Frequency conversion; Injection-locked oscillators; Logic; Phase locked loops; Ring oscillators; Switches; Varactors; Voltage-controlled oscillators; CMOS; divider; dual modulus; injection locking;
fLanguage
English
Publisher
ieee
Conference_Titel
Microelectronics, 2007. ICM 2007. Internatonal Conference on
Conference_Location
Cairo
Print_ISBN
978-1-4244-1846-6
Electronic_ISBN
978-1-4244-1847-3
Type
conf
DOI
10.1109/ICM.2007.4497717
Filename
4497717
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