Use K-map to create the Boolean function (based on 3 variables X,Y,Z) in POS; Draw logical diagram using logical gates. YZ 00 01 11 10 1

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### Boolean Function Creation Using a K-map

**Instruction:**
Use a Karnaugh map (K-map) to create the Boolean function (based on 3 variables X, Y, Z) in Product of Sums (POS) form; Draw a logical diagram using logical gates.

**K-map Explanation:**

The given K-map is a 3-variable map with variables X, Y, and Z. The cell arrangement for YZ across the top is in Gray code order: 00, 01, 11, 10.

**K-map Details:**

|  YZ  | 00 | 01 | 11 | 10 |
|:----:|:--:|:--:|:--:|:--:|
| **X**=0 | 0  | 0  | 0  | 0  |
| **X**=1 | 0  |    |    |    |

- Each cell represents a minterm. The value inside the cell shows whether the minterm is included (1) or not included (0) in the function.
- The top row corresponds to X=0, and the bottom row corresponds to X=1.
- Since all cells containing zeros are present, the POS expression will be derived by identifying common variables across zeros.

**POS Expression Derivation:**

1. **From X=0 row (covering all columns):**
   - (X' + Y + Z)
   - (X' + Y' + Z)
   - (X' + Y' + Z')
   - (X' + Y + Z')

Since all outputs are zero for X=0, all combinations of Y and Z with X=0 need to be considered.

2. **From X=1 row (only one zero is marked, at 00 position):**
   - (X + Y + Z)

**Logical Diagram:**

To draw the logical diagram using gates:
- Each POS term represents an OR gate.
- All terms are combined using an AND gate.

Final POS Expression:
- (X' + Y + Z)(X' + Y' + Z)(X' + Y' + Z')(X' + Y + Z')(X + Y + Z)

Create OR gates for each term and combine their outputs using an AND gate to form the logical diagram.
Transcribed Image Text:### Boolean Function Creation Using a K-map **Instruction:** Use a Karnaugh map (K-map) to create the Boolean function (based on 3 variables X, Y, Z) in Product of Sums (POS) form; Draw a logical diagram using logical gates. **K-map Explanation:** The given K-map is a 3-variable map with variables X, Y, and Z. The cell arrangement for YZ across the top is in Gray code order: 00, 01, 11, 10. **K-map Details:** | YZ | 00 | 01 | 11 | 10 | |:----:|:--:|:--:|:--:|:--:| | **X**=0 | 0 | 0 | 0 | 0 | | **X**=1 | 0 | | | | - Each cell represents a minterm. The value inside the cell shows whether the minterm is included (1) or not included (0) in the function. - The top row corresponds to X=0, and the bottom row corresponds to X=1. - Since all cells containing zeros are present, the POS expression will be derived by identifying common variables across zeros. **POS Expression Derivation:** 1. **From X=0 row (covering all columns):** - (X' + Y + Z) - (X' + Y' + Z) - (X' + Y' + Z') - (X' + Y + Z') Since all outputs are zero for X=0, all combinations of Y and Z with X=0 need to be considered. 2. **From X=1 row (only one zero is marked, at 00 position):** - (X + Y + Z) **Logical Diagram:** To draw the logical diagram using gates: - Each POS term represents an OR gate. - All terms are combined using an AND gate. Final POS Expression: - (X' + Y + Z)(X' + Y' + Z)(X' + Y' + Z')(X' + Y + Z')(X + Y + Z) Create OR gates for each term and combine their outputs using an AND gate to form the logical diagram.
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