Digital Electronics - Interfacing to the Analog World - Discussion

Discussion Forum : Interfacing to the Analog World - General Questions (Q.No. 52)
52.
What is the maximum conversion time for a counter-ramp ADC with 8-bit resolution and a clock frequency of 20 kHz?
12.8 ms
6.4 ms
0.05 ms
0.4 ms
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
2 comments Page 1 of 1.

Shahin said:   1 decade ago
Conversion time 2^n-1.

Here conversion time is 255.

Max Conversion time = (255(1/f)).

12.8 ms.

Amina Mbele said:   8 years ago
Thank you so much @Shahin.

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