UPC EETAC Bachelor's Degree in Telecommunications Systems and in Network Engineering EEL

Chapter 1 problems

      - D1.2 -

BCD_7seg_decoder chip

Problems

D1.1

D1.3


1. Specifications

Design a BCD_7seg_decoder chip using plan A and PoS equation.

BCD_7seg_Decoder

Fig.1. When operating, this decoder only deals with inputs from 0 to 9 ("0000" to "1001"). The remaining 6 combinations are of no interest.

truth table

Fig.2. Truth table definition as an incomplete circuit.