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Determine the minimum cost circuit for using Karnaugh maps. Note that D() indicates which minterms are Don’t Cares.
Bepaal die minimum koste baan vir deur gebruik te maak van 'n Karnaugh-kaart. Let wel dat D() aandui dat die mintermes Don't Care is.
Use repeated application of Shannon's Expansion Theorem to derive the minterms of the following logical function:
Identify the minimum-cost sum-of-products expression for the logical function described by the following Karnaugh map:
Identifiseer die minimum-koste som-van-produkte uitdrukking vir die logiese funksie , wat deur die volgende Karnaugh-kaart beskryf word:
Inspect the following circuit and select the equation that describes its behaviour:
Inspekteer die stroombaan wat volg en selekteer die vergelyking wat sy gedrag beskryf:
Please Note the answer choices are incorrect, it will be corrected at a later stage, the question will not count towards any marks
Determine the SOP function that implements the truth table below and simplify it algebraically. Use the graphical method (using Bubble pushing and De Morgan’s theorem) to change the function so that only NAND gate are required.
Bepaal die SOP funksie wat die onderstaande waarheidstabel implementeer en vereenvoudig dit algebraies. Gebruik die grafiese metode (met borrelstoting en De Morgan se stelling) om die funksie te verander sodat slegs NENhekke benodig word.
| x1 | x2 | x3 | f |
| 0 | 0 | 0 | 0 |
| 0 | 0 | 1 | 0 |
| 0 | 1 | 0 | 1 |
| 0 | 1 | 1 | 0 |
| 1 | 0 | 0 | 1 |
| 1 | 0 | 1 | 0 |
| 1 | 1 | 0 | 1 |
| 1 | 1 | 1 | 1 |
For the function represented by the following truth table:
Vir die funksie what deur die volgende waarheidstabel vertoon word:
Find the minimum-cost product-of-sums expression.
(Hint: Begin with the product-of-maxterms and use algebraic manipulation.)
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Bepaal die minimum-koste produk-van-somme uidtrukking.
(Wenk: begin met die produk-van-maksterme en gebruik algebraïese manipulering.)
Consider the following logical network built from AND, OR and NOT gates:
Beskou die volgende logiese netwerk gebou met EN, OF en NIE hekke:
Which of the following is the simplest logical expression for the above network?
Watter een van die volgende is die eenvoudigste logiese uitdrukking for die netwerk hierbo?
Identify the logical expression that corresponds to the following Venn diagram (blue = true):
Identifiseer die logiese uitdrukking wat met die volgende Venn-diagram ooreenstem (blou = waar):
Consider the following logical network built from AND, OR and NOT gates:
Beskou die volgende logiese netwerk gebou met EN, OF en NIE hekke:
Which of the following is the simplest logical expression for the above network?
Watter een van die volgende is die eenvoudigste logiese uitdrukking for die netwerk hierbo?
For the function represented by the following truth table:
Vir die funksie what deur die volgende waarheidstabel vertoon word:
Find the minimum-cost product-of-sums expression.
(Hint: Begin with the product-of-maxterms and use algebraic manipulation.)
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Bepaal die minimum-koste produk-van-somme uidtrukking.
(Wenk: begin met die produk-van-maksterme en gebruik algebraïese manipulering.)