Digital Electronics - Digital Signal Processing - Discussion
Discussion Forum : Digital Signal Processing - General Questions (Q.No. 1)
1.
In a flash analog-to-digital converter, the output of each comparator is connected to an input of a ________.
Discussion:
2 comments Page 1 of 1.
Dr.S.S.Limaye said:
1 decade ago
An N bit flash ADC has 2^n comparators. When an unknown input Vin is applied to its input, all comparators whose reference voltage is less than Vin will give output 1 while others will give output 0. THe highest reference valued comparator is nearest to Vin. Thus a priority encoder will convert it to binary.
Gyandeep shukla said:
9 years ago
Yes, It have 2^n comparator.
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