Utilizing a two-capacitor topology, the digital implementation of an audio-band
successive-approximation analog-to-digital converter (ADC) is explored in the
context of mismatch-shaping where the mismatch estimates are accurate to the first
order. A second-order ����� loop was found to be effective in system simulations
given a 0.1% capacitor mismatch. Spectral analysis of the ADC shows dramatic
improvements in total harmonic distortion as well as 87 dB SNDR (signal to noise
and distortion ratio) for an oversampling ratio of 10. / Graduation date: 2002
| Identifer | oai:union.ndltd.org:ORGSU/oai:ir.library.oregonstate.edu:1957/31137 |
| Date | 15 October 2001 |
| Creators | Coe, Matthew T. |
| Contributors | Moon, Un-Ku |
| Source Sets | Oregon State University |
| Language | en_US |
| Detected Language | English |
| Type | Thesis/Dissertation |
Page generated in 0.0019 seconds