Question -4 (CLO 3) Q.3 a) Give a formal definition of a Digital Filter, and mention five (5) advantages of digital filt

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Question 4 Clo 3 Q 3 A Give A Formal Definition Of A Digital Filter And Mention Five 5 Advantages Of Digital Filt 1 (34.23 KiB) Viewed 27 times

Question -4 (CLO 3) Q.3 a) Give a formal definition of a Digital Filter, and mention five (5) advantages of digital filters over analog filter b) Given the transfer function a filter H (z), show how to find its DC gain and High frequency gain. a) The impulse response of a digital filter is given by: h ( n ) = 1 —,0 0≤ns N 0, otherwise a) Find system function of the filter and identify its type. b) Find its frequency response and sketch its magnitude CLO (3), 6 marks