The following switching functions are to be implemented using a decoder:
$f1= \sum m( 1, 2, 4, 8, 10,14 ), \ f2 = \sum m( 2,5, 9,11 ), \ f3 = \sum m( 2,4,5,6,7)$
The minimum configuration of the decoder should be:
- $2$ – to – $4$ line
- $3$ – to – $8$ line
- $4$ – to – $16$ line
- $5$ – to – $32$ line