Loading [a11y]/accessibility-menu.js
A 1.7mW quadrature bandpass ΔΣ ADC with 1MHz BW and 60dB DR at 1MHz IF | IEEE Conference Publication | IEEE Xplore

A 1.7mW quadrature bandpass ΔΣ ADC with 1MHz BW and 60dB DR at 1MHz IF


Abstract:

This paper presents a continuous-time quadrature bandpass ΔΣ ADC that achieves 60dB DR and 67.4dB SFDR at 1MHz BW and 1MHz IF. The modulator uses capacitive feedforward a...Show More

Abstract:

This paper presents a continuous-time quadrature bandpass ΔΣ ADC that achieves 60dB DR and 67.4dB SFDR at 1MHz BW and 1MHz IF. The modulator uses capacitive feedforward architecture for the 3rd order loop filter for reduced power consumption and a local feedback loop for optimized noise shaping within the required band. The design is targeted for low power low IF receivers and it achieves a total power consumption of 1.7mW from 1.2V supply. The chip is fabricated with UMC 0.13μm technology.
Date of Conference: 19-23 May 2013
Date Added to IEEE Xplore: 01 August 2013
ISBN Information:

ISSN Information:

Conference Location: Beijing, China

Contact IEEE to Subscribe

References

References is not available for this document.