Problem

The letter display system in the text must be changed. Table P2.52 shows a truth table for...

The letter display system in the text must be changed. Table P2.52 shows a truth table for a new letter display decoder that generates the letter n (for negative) when a 0 is supplied to the input of the letter display decoder. When a 1 is supplied to the input, the letter that will be lighted is P (for positive). Write the output functions for the letter display decoder in Table P2.52.

TABLE P2.52

Letter display decoder									7-segment display
(active high outputs)
SO	B7	B6	B5	B4	B3	B2	B1	B0
0	0	1	0	1	0	1	0	0
1	0	1	1	1	0	0	1	1

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Solutions For Problems in Chapter 2.4

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