11
The number of comparators in a parallel conversion type 8-bit Analog to digital converter is
- A8
- B16
- C255
- D256
Answer not set
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CCommunity
For n bit Flash Type ADC:
2n-1 comparators
2n resistors
and 1 2n x n priority encoder is required
For 8 bit
Number of comparators $(= \left( {{2^8} - 1} \right) = \left( {256 - 1} \right) = 255)$
2n-1 comparators
2n resistors
and 1 2n x n priority encoder is required
For 8 bit
Number of comparators $(= \left( {{2^8} - 1} \right) = \left( {256 - 1} \right) = 255)$