1. A first order system will never be able to give a __________ response. Band passBand rejectAll pass Choose the correct option
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By: guest on 02 Jun 2017 12.56 am
The ideal response of a Band pass filter BRF and APF is as shown So for BPF we require 0 at ω = 0, p i.e. at least 2 zeroes are required in the Transform. Hence order has to be atleast 2. Similarly for band reject filter order should be at least 2. Whereas APF has a constant amplitude. Hence Zeroes in the function need not matter. APF function is given as Hence first order can provide APF.