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ANALOG VS DIGITAL

ANALOG VS DIGITAL. Analog devices and systems: Process analog signals (time-varying signals that can take any value across a continuous range known as dynamic range)

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ANALOG VS DIGITAL

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  1. ANALOG VS DIGITAL • Analog devices and systems: Process analog signals (time-varying signals that can take any value across a continuous range known as dynamic range) • Digital devices and systems: Process digital signals (analog signals that are modeled as having at any time one of two discrete values)

  2. DIGITAL ABSTRACTION

  3. ANALOG GOES DIGITAL • Photography • Video • Audio • Automobile applications • Telephony/Telecomunications • Traffic lights • Special effects

  4. ADVANTAGES OF DIGITAL PROCESSING • Reproducibility of results • Ease of design • Programmability • Speed • Noise tolerance

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