DIGITAL SIGNAL PROCESSING SCOPE AND FUTURE
Signals are of many forms which useful information and needs to be processed in order to extract information.
thus signal processing is a method of extracting information from the signal.
Two ways:
1.Analog or continuous time
2.Digital or discrete time
Analog signal processing uses resistors,capacitors,induct-or,transistor,amplifiers,diodes.
Digital signal processing have adders,multipliers,and memory.
With advances in computer technology and ic fabrication in vlsi technology led to evolution of digital signal processing applications used in vast areas.
There are various advantages over analog signal processing like
the storage of digital data is easy,the digital circuit is less sensitive to environment parameters,digital hardware is cheaper,they provide good accuracy and greater reliability.
The future of digital signal processing is good and it can provide good future to electronics engineers.The MATLAB used in experimental study of signals and its processing.
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