| Citation: |
Liu Yan, Hua Siliang, Wang Donghui, Hou Chaohuan. A continuous-time/discrete-time mixed audio-band sigma delta ADC[J]. Journal of Semiconductors, 2011, 32(1): 015004. doi: 10.1088/1674-4926/32/1/015004
Liu Y, Hua S L, Wang D H, Hou C H. A continuous-time/discrete-time mixed audio-band sigma delta ADC[J]. J. Semicond., 2011, 32(1): 015004. doi: 10.1088/1674-4926/32/1/015004.
Export: BibTex EndNote
|
A continuous-time/discrete-time mixed audio-band sigma delta ADC
doi: 10.1088/1674-4926/32/1/015004
-
Abstract
This paper introduces a mixed continuous-time/discrete-time, single-loop, fourth-order, 4-bit audio-band sigma delta ADC that combines the benefits of continuous-time and discrete-time circuits, while mitigating the challenges associated with continuous-time design. Measurement results show that the peak SNR of this ADC reaches 100 dB and the total power consumption is less than 30 mW.-
Keywords:
- continuous-time,
- discrete-time,
- sigma delta modulator,
- ADC
-
References
-
Proportional views
DownLoad: