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Explain differentiation between Digital and Analog Filters.
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written 21 months ago by
prajapatijaimin
• 3.1k
|
Solution:
| Analog Filter | Digital Filter |
|---|---|
| Analog filters are used for filtering analog signals. | Digital filters are used for filtering digital sequences. |
| These filters are represented by linear differential equations | These filters are represented by linear difference equations |
| Implementing such filters requires resistors, inductors, and capacitors | Implementing such filters requires adders, subtractors, and delays |
| Filter representation is in terms of system components. | Digital filters are represented by the difference equation. |
| Difficult to design and then simulate because of several components | Significantly easy to design and simulate on software program |
| In such filters, there is no need for ADC, DAC, and DSP | These filters need high performance ADC, DAC, and DSP tools |
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