Mody University International Journal of Computing and Engineering Research

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A Low-Power Improved-Extended True Single Phase Clock Based Multi Modulus 32/33/47/48 Circuit for High-Speed Multiband Dividers


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1 School of Engineering & Technology, Mody University of Science and Technology, Lakshmangarh, Sikar, Rajasthan, India
 

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Multiband dividers are used in frequency synthesizer with variable channel spacing. In this paper low power Multi-Modulus 32/33/47/48 circuit is proposed at 6.5GHz frequency for multiband flexible divider application using 0.18um technology. The new Multi-Modulus 32/33/47/48 circuit consumes power of 0.86/087mW, 1.1/1.2mW in 32/33 and 47/48 modes respectively, when worked at 1.2V supply voltage.

Keywords

D Flip Flop (FF), Dual Modulus Prescaler (DMP), Improved Extended-True-Single Phase-Clock (I-ETSPC), Multi Modulus.
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Abstract Views: 372

PDF Views: 129




  • A Low-Power Improved-Extended True Single Phase Clock Based Multi Modulus 32/33/47/48 Circuit for High-Speed Multiband Dividers

Abstract Views: 372  |  PDF Views: 129

Authors

Uma Nirmal
School of Engineering & Technology, Mody University of Science and Technology, Lakshmangarh, Sikar, Rajasthan, India
Vinod Kumar Jain
School of Engineering & Technology, Mody University of Science and Technology, Lakshmangarh, Sikar, Rajasthan, India

Abstract


Multiband dividers are used in frequency synthesizer with variable channel spacing. In this paper low power Multi-Modulus 32/33/47/48 circuit is proposed at 6.5GHz frequency for multiband flexible divider application using 0.18um technology. The new Multi-Modulus 32/33/47/48 circuit consumes power of 0.86/087mW, 1.1/1.2mW in 32/33 and 47/48 modes respectively, when worked at 1.2V supply voltage.

Keywords


D Flip Flop (FF), Dual Modulus Prescaler (DMP), Improved Extended-True-Single Phase-Clock (I-ETSPC), Multi Modulus.

References