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ABSTRACT In this paper, we present the customization methodology of high speed Flash ADC by optimizing its various components through CMOS channel length i.e comparator, so that the overall performance of the resulting Flash ADC or CMOS made device(s) is improved over traditional Flash ADC’s. Together with high speed as a parameter, components are designed so that they operate with sampling frequency as high as 70-75 MHz with lowest power consumption and operate on power supply voltage down to 2V for compatible with low power digital portion of the design as well as occupy less chip area. All the components are designed using the 90 nm CMOS technology. |
KEYWORDS Comparetor,Residue Amplifier,DAC |
REFERENCES [1]. Koen Uyttenove and Michiel S.J.Steyaert,”A1.8V 6-Bit 1.3 GHz Flash ADC in 0.25μm CMOS “, IEEE J. Solid-State Circuits,Vol -38,NO-7,July 2003,pp.1115-1122. |
Cite this paper Umesh Kumar, Ashish Mishra. (2017) CMOS Customization of Comparator. International Journal of Circuits and Electronics, 2, 99-102 |
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