Fill-in the blanks shown in the following PS/NS table rows for the FSM circuit: D1 Q1 CLK Y1 Y2 Y1 X Y2+ Y1+ 0 00 11 1 D2 Q2 Y2 System Clock CLK

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### Fill-in the blanks shown in the following PS/NS table rows for the FSM circuit:

| Y2  | Y1  | X  | Y2+ | Y1+ | Z  |
|:---:|:---:|:--:|:---:|:---:|:--:|
| 0   | 0   | 0  |     |     |    |
| 1   | 1   | 1  |     |     |    |

### Detailed Explanation of the Circuit Diagram:

The given diagram represents a Finite State Machine (FSM) implemented using two D-flip flops (D1 and D2) and several logical gates with an input 'X' and a system clock.

#### Components:

1. **D1 Flip-Flop**
   - **CLK (Clock) Input**: Connected to the system clock.
   - **D Input**: Receives a value based on the logical AND operation between `Y2` and `X`.
   - **Q1 Output**: Labelled as `Y1`, provides the current state value.

2. **D2 Flip-Flop**
   - **CLK (Clock) Input**: Connected to the system clock.
   - **D Input**: Receives a value from the `Y1` (Q output of D1).
   - **Q2 Output**: Labelled as `Y2`, provides the next state value.

3. **Logical AND Gate**:
   - Inputs: `Y2` and `X`.
   - Output: Connected to the D input of the D1 flip-flop.

4. **Logical OR Gate**:
   - Inputs: `Y1` and `Y2`
   - Output: Connected to an input for a NOT gate.

5. **Logical NOT Gate**:
   - Input: Output of OR gate (combination of `Y1` and `Y2`)
   - Output: Represented as `Z`, which is the final output of the FSM.

### Circuit Operation:

1. **Current State Variables**:
   - `Y1` (Q1) and `Y2` (Q2) present the current state of the FSM.

2. **Next State Variables**:
   - `Y1+` and `Y2+` indicate the next state the FSM will transition to after the clock pulse.

3. **Output (Z)**
Transcribed Image Text:### Fill-in the blanks shown in the following PS/NS table rows for the FSM circuit: | Y2 | Y1 | X | Y2+ | Y1+ | Z | |:---:|:---:|:--:|:---:|:---:|:--:| | 0 | 0 | 0 | | | | | 1 | 1 | 1 | | | | ### Detailed Explanation of the Circuit Diagram: The given diagram represents a Finite State Machine (FSM) implemented using two D-flip flops (D1 and D2) and several logical gates with an input 'X' and a system clock. #### Components: 1. **D1 Flip-Flop** - **CLK (Clock) Input**: Connected to the system clock. - **D Input**: Receives a value based on the logical AND operation between `Y2` and `X`. - **Q1 Output**: Labelled as `Y1`, provides the current state value. 2. **D2 Flip-Flop** - **CLK (Clock) Input**: Connected to the system clock. - **D Input**: Receives a value from the `Y1` (Q output of D1). - **Q2 Output**: Labelled as `Y2`, provides the next state value. 3. **Logical AND Gate**: - Inputs: `Y2` and `X`. - Output: Connected to the D input of the D1 flip-flop. 4. **Logical OR Gate**: - Inputs: `Y1` and `Y2` - Output: Connected to an input for a NOT gate. 5. **Logical NOT Gate**: - Input: Output of OR gate (combination of `Y1` and `Y2`) - Output: Represented as `Z`, which is the final output of the FSM. ### Circuit Operation: 1. **Current State Variables**: - `Y1` (Q1) and `Y2` (Q2) present the current state of the FSM. 2. **Next State Variables**: - `Y1+` and `Y2+` indicate the next state the FSM will transition to after the clock pulse. 3. **Output (Z)**
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