A Low-Power Improved-Extended True Single Phase Clock Based Multi Modulus 32-33-47-48 Circuit for High-Speed Multiband Dividers
Published: 2018
Author(s) Name: Uma Nirmal and Vinod Kumar Jain |
Author(s) Affiliation: School of Engg. & Tech., Mody Univ. of Science and Tech., Lakshmangarh, Sikar, Rajasthan, India.
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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.
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