Question

The state equations in the phase variable canonical form can be obtained from the transfer function by
1. Cascade decomposition
2. Direct decomposition
3. Inverse decomposition
4. Parallel decomposition

Answer 1

Correct Answer - Option 2 : Direct decomposition

The state equation in phase variable canonical form can be obtained from the transfer function by direct decomposition.

Decomposition: It is defined as the process of obtaining the state model from the given transfer function. Now we can decompose the transfer function using three different ways:

• Direct decomposition
• Cascade or series decomposition
• Parallel decomposition