A discrete signal or discrete time signal is a time series consisting of a sequence of quantities unlike a continuous time signal a discrete time signal is not a function of a continuous argument however it may have been obtained by sampling from a continuous time signal. Operator systems acting on signals systems can be operators or maps that combine signals this is a more usual situation in the digital world however some analog systems can also be described through maps examples 1 algebraic operators noise removal by averaging motion detection through image subtraction. Continuous time discrete time signals continuous time discrete time signals signals and systems signals and systems video tutorials gate ies and other psus exams preparation and to help electronics communication engineering students covering overview signal analysis fourier series fourier transforms convolution correlation sampling laplace transforms z transforms etc. Continuous time signals and systems never take a break when a circuit is wired up a signal is there for the taking and the system begins working and doesnt stop keep in mind that the term signal is used here loosely any one specific signal may come and go but a signal is always present . Luis chaparro in signals and systems using matlab second edition 2015 034 differential and difference equations an ordinary differential equation characterizes the dynamics of a continuous time system or the way the system responds to inputs over time
How it works:
1. Register a Free 1 month Trial Account.
2. Download as many books as you like ( Personal use )
3. No Commitment. Cancel anytime.
4. Join Over 100.000 Happy Readers.
5. That's it. What you waiting for? Sign Up and Get Your Books.