HEPL

To be able to draw logic circuits of a logical function using NAND functions only.

To be able to draw logic circuits of a logical neither function using NOR functions only.

Know how to apply the rules of the Boole algebra and De Morgan theorems. To be able to analyze a problem of a combinatorial command respecting the different stages : verity table, simplification of the equations using the Karnaugh tables, draw the logic circuit, electronic and electric cabling.

To know how a RS memory is working, of a temporization on set and reset, to know how a monostable works. Identify a sequential problem, know how to analyze it and realize the command under the form of a logic circuit, of cabled electronic and electric cabled command.

To know binary, hexadecimal and BCD codes.

Notions of binary variable, electronic and electrical conventions (positive and negative logic). Basic logical functions : not – or – and. Rules of Boole algebra : distributivity, factorization, De Morgan, identities, exercises.

Nand & nor operators are universal, exercises. Simplification using Karnaugh. Analysis and realization of simple combinatory cabled commands. Temporization functions : on delay – off delay – monostable. RS memory function : priority on set, priority on reset, nand & nor realizations. . Analysis and realization of simple sequential cabled commands. Decimal, binary and hexadecimal systems, BCD code

Logique de commande - A.Istaz

The theory course is based on numerous exercises.

Simulation by software (Electronic Workbench).