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The state space or the internal description of the system still involves a relationship between the input and output signals, what are the additional set of variables it also involves?
  • a)
    System variables
  • b)
    Location variables
  • c)
    State variables
  • d)
    None of the mentioned
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
The state space or the internal description of the system still involv...
Explanation: Although the state space or the internal description of the system still involves a relationship between the input and output signals, it also involves an additional set of variables, called State variables.
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The state space or the internal description of the system still involv...
State variables are the additional set of variables involved in the internal description of a system's state space.

Definition of State Variables:
State variables are the minimum set of variables that completely describe the internal state of a dynamic system at any given time. They provide a unique representation of the system's behavior over time.

Importance of State Variables:
State variables are essential in system analysis and control design. They allow us to analyze the behavior of a system, predict its future outputs, and design control strategies to achieve desired performance. State variables provide a concise and comprehensive description of the system's internal dynamics.

Relationship between State Variables and Input/Output Signals:
The state variables of a system have a direct relationship with the input and output signals. They capture the internal dynamics of the system and how it responds to external inputs. By observing the current state variables and knowing the input signals, we can predict the future behavior of the system and calculate the corresponding output signals.

Example:
Consider a simple electrical circuit consisting of a resistor (R), inductor (L), and capacitor (C) connected in series. The input signal is the voltage applied to the circuit, and the output signal is the current flowing through the circuit. The state variables of this system could be the current through the inductor (iL) and the voltage across the capacitor (vC). These variables capture the internal dynamics of the circuit and provide a complete description of its state at any given time.

Conclusion:
In summary, the internal description of a system's state space involves a relationship between the input and output signals, as well as an additional set of variables called state variables. These state variables are crucial in analyzing and controlling the system's behavior, as they provide a concise and comprehensive description of its internal dynamics.
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The state space or the internal description of the system still involves a relationship between the input and output signals, what are the additional set of variables it also involves?a)System variablesb)Location variablesc)State variablesd)None of the mentionedCorrect answer is option 'C'. Can you explain this answer?
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