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NAND Implementation
The implementation of a Boolean function with NAND gates requires that the function be simplified in the sum-of-products form. Consider the Boolean function
F = AB + CD + E
AND-OR-INVERT IMPLEMENTATION
• The two forms NAND-AND and AND-NOR are equivalent forms and can be treated together
AND-OR-INVERT implementation
The tow forms NAND-AND and AND-NOR are equivalent forms and can be treated together. Both perform the AND-OR-INVERT function
NOR implementation
The implementation of a Boolean function with NOR gates requires that the function be simplified in the product-of-sum (pos) form. A product-of-sums expression specifies a group of OR gates for the sum terms. Following by an AND gate to produce the product.
F =(A+B) (C+D)E
Convert binary to decimal
110.001 =?Answer = 6.125
1011.10 = Answer = 11.5
110101 = ? Answer = 53
Convert binary to hexadecimal
01111101=?
Answer =7d110101.0101011=?
Answer =35.56
Convert binary to octal
0110100=?Answer = 064
101100=?Answer = 766