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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:

  1. $2$ – to – $4$ line
  2. $3$ – to – $8$ line
  3. $4$ – to – $16$ line
  4. $5$ – to – $32$ line
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Minterm 14 , Need 4 bit input

To implement using decoder we need 4 x 16 decoder
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