Signals and Systems
What are energy signals and what is the power of energy signals?
Energy signals are the ones that have a periodic nature and a converging nature which ensure a limited energy of the signal. These signals are bounded and have 0 power.
What is meant by an LTI system in signals and systems?
LTI systems are characterized by their Linear and time Invariant nature. The output of the LTI system is calculated using the convolution of the input signal and transfer function.
How can you convert analog signal to digital signal?
Techniques like sampling and quantization can be used for discretization of analog values which results in digital values. The more the number of values the more accurate the data will be.
Signals and Systems
Electronics and communication engineering deals with signal processing and signal transmission. This field of engineering is known as signals and systems. In this article, we will introduce the readers to signals and systems by defining all the necessary terms and discussing the components that make up the communication system.
We will also categorize signals and systems based on their classification and try to understand them through circuit diagrams. The later part of the article will talk about the characteristics, advantages, and applications of signals and systems along with some limitations. The article will conclude with some frequently asked questions that the readers can refer to.
Table of Content
- Signals and Systems
- Components
- Signals
- Types
- Analog Vs Digital Signals
- System
- Conversion of Analog to Digital Signals
- Why do we need to convert an Analog Signal to a Digital Signal?
- Continuous Systems vs Discrete Systems
- Characteristics
- Advantages
- Disadvantages
- Applications