Any 4 combinations of A, B, C, D, A, B, C & D represents the place values of 0 to 15 to address the cells of table in KMAP solver.įor example, the combinations A B C D, A B CD, A BC D, A BCD, AB C D, AB CD, ABC D, ABCD, A B C D, A B CD, A BC D, A BCD, AB C D, AB CD, ABC D & ABCD represents the binary values of 0000, 0001, 0010, 0100, 0101, 0110, 0111, 1000, 1001, 1010, 1011, 1100, 1101, 1110 & 1111 respectively. Similarly, each inverted variable A, B, C & D equals to 0. Each variable A, B, C & D equals to value 1. For example, the Boolean expression y = ∑Ī is the most significant bit (MSB) and B is the least significant bit (LSB). The min-term SOP is often denoted by either ABCD, 1s & 0s or decimal numbers. The gray code conversion method is used to address the cells of KMAP table. The four variables A, B, C & D are the binary numbers which are used to address the min-term SOP of the Boolean expressions. It's an alternate method to solve or minimize the Boolean expressions based on AND, OR & NOT gates logical expressions or truth tables. 4 Variables Karnaugh's Map often known as 4 variables K-Map.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. Archives
December 2022
Categories |