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发表于 2011-2-20 17:54:12
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SDM adc is not just circuit design, but a system level design.
1. MATLAB transfer function synthesize;
2. Topology and architecture design;
3. Marco Model simulation;
4. Circuit design;
If is a broadband ADC, multi-bit quantizer maybe used. So digital DEM is needed, and also device matching is important. |
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