Show how the minimum distance classifier discussed in connection with Fig. 12.7 could be i...

Show how the minimum distance classifier discussed in connection with Fig. 12.7 could be implemented by using W resistor banks (W is the number of classes), a summing junction at each bank (for summing currents), and a maximum selector capable of selecting the maximum of W inputs, where the inputs are currents.

FIGURE 12.7 American Bankers Association E-13B font character set and corresponding waveforms.