Homework 2 Solution
multiplexed or individually selected.
7. Linearity relates to how well a ADC follows a linear function. All
ADCs are to a certain extend non-linear.
8. All ADC are depended on temperature, operating temperature is
defined as the temperature at which the ADC functions correctly.
9. Power dissipation refers to the amount power dissipated when the
ADC is operational.
Question 2
Output Code = 001111012
Voltage LSB = 0.0195 V
Question 3
1010111011011002
Question 4
VE = 0.01484375 V
Question 5
13 Bit ADC
Question 6
Question 7
A) tU = 400 µs
B) td = 1000 µs (1 ms)
Question 8
A) -85 dB
B) -82 dB
C) -84 dB
Question 9
A) Sparkle codes / metastability, high power consumption,
large size, expensive.
B) Speed limited to ~5Msps. May require anti-aliasing filter.
C) Slow Conversion rate. High precision external components
required to achieve accuracy.