You are designing a 10-bit DAC using a current-steering architecture, with a 6:4 partially segmented structure. To cancel even-order harmonic components, the DAC output is to be differential (OUT / OUTB), and the binary array will use an R-2R structure. In this case, to make the differential DAC output voltage have a peak-to-peak value of 640 mVp-p (i.e., from -320 mV to +320 mV), you must determine: The current value Iseg used in the segmented array structure The current value Ibin used in the R-2R binary array Also, explain why these current values were chosen. Assume: The total output impedance of the binary array’s R-2R network is 50 ?, The external load resistance RL connected to both OUT and OUTB is also 50 ?. Only a single-ended DAC structure is given in the lecture notes—refer to this when solving for the differential DAC.