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发表于 2006-11-8 15:03:39
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1.1/4 VREF in order to digital correct, it's about algorithm,some paper refer to it
2.in my opinion,vin+(-) should be common mode voltage+differential mode voltage
3.it quantize signal stage by stage, the combo of every stage output is final digital output
4. 2VIN+/-VREF=2*(VIN-VREF/2)
regards |
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