Disadvantages of unit impulse signal
- Graphical visualization of unit impulse signal is difficult and can we cannot understand its proprties with the help of visualization.
- Unit impulse signal has the discontinuities in its derivates .
- In some case unit impulse may leads to the divergent while using in integrals.
- Practical implementation of the unit impulse signal is difficult.
- Unit impulse signal can be used as a theoritical tool but not as a practical tool.
Unit Impulse Signal in Control System
In this article, we are going to learn about the unit impulse signal in control systems. We know that a signal is a source of information that varies with time, space, temperature, and other independent variables. We can also define a signal as a function that conveys information about a phenomenon or a process. There are two types of signals continuous time domain signals that are defined for every instant of time and discrete time domain signals that are defined for discrete time instants. Standard signals are the signals that are used to know the performance of the control systems using the time response of the output. These signals have the known form of the mathematical expression. Standard signals are impulse, step, ramp, parabolic, and sinusoidal. Unit impulse signal is also one of the standard signals. Let us now discuss about the impulse and unit impulse signal in detail.
Table of Content
- What is a Unit Impulse Signal?
- Types of unit impulse signal
- Properties of unit impulse signal
- Characteristics of unit impulse signal
- Applications of unit impulse signal
- Advantages of unit impulse signal
- Disadvantages of unit impulse signal