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|Title:||A silicon micromechanical resonator based CMOS bandpass sigma-delta modulator|
|Authors:||Xu, Y.P. |
|Source:||Xu, Y.P.,Yu, R.,Hsu, W.-T.,Brown, A.R. (2006). A silicon micromechanical resonator based CMOS bandpass sigma-delta modulator. 2006 IEEE Asian Solid-State Circuits Conference, ASSCC 2006 : 143-146. ScholarBank@NUS Repository. https://doi.org/10.1109/ASSCC.2006.357872|
|Abstract:||This paper describes a bandpass ΣΔ modulator employing a silicon micromechanical resonator as the loop filter. The micromechanical resonator is chosen primarily for its high quality factor and low power consumption. A 2nd-order prototype bandpass ΣΔ modulator is realized in a 0.35-μm CMOS process and tested with a 19.6-MHz silicon micromechanical resonator. The measured results show a peak SNDR of 51 dB and a dynamic range of 52.5dB in a 200-kHz signal bandwidth. © 2006 IEEE.|
|Source Title:||2006 IEEE Asian Solid-State Circuits Conference, ASSCC 2006|
|Appears in Collections:||Staff Publications|
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