Question 7.4: The digital input 11011011 applied to a RS DAC0800 causes it...

Analogue Electronic Circuits and Systems

The digital input 11011011 applied to a RS DAC0800 causes it to produce an output current $I_{0} = 4.275$ mA. Find the value of the D-to-A converter reference current and the value of the complementary output current $\bar{I}_{0}$ . Determine also the values of $I_{0}$ and $\bar{I}_{0}$ for the digital inputs 10000001, and 01111110.

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