I'm looking at designing an active analog filter module to be used/reused in my designs. Correct me if I'm wrong, but you can design a filter that is in the signal path that has the same frequency domain properties as a filter that is simply a bypass to ground. What are the advantages/disadvantages of both types of filters?

This is for non-RF circuits under 30V with low current.

  • \$\begingroup\$ Interesting question. Did you come to any conclusions since asking it? \$\endgroup\$ – Vorac Sep 27 '13 at 12:47

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