our senior design team is designing a force sensor to measure a force signal and analyze the signal with a microcomputer (binary system). The analog force signal is between 10 N and 70 N and has the frequency bandwidth of DC - 1000 Hz. calculate:
a) The minimum number of bits for the A-D converter in order to achieve resolution of 0.1 mN
b)The minimum sampling frequency of the A-D converter in order to avoid aliasing