Explain TWO (2) differences between analog-to-digital converters (ADCs) and digital-to-analog converters (DACs). (CLO1, C2) [5 Mark] b) Find the output from an 8-bit Bipolar DAC with 20 V reference for an input of 144. (CLO1, C4) Hint: V o
=V R
( 2 n
N
− 2
1
)