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--- en:wiki:funktionen:fd-functions:amplitude_sum [24/06/2016 15:40] – uli
+++ en:wiki:funktionen:fd-functions:amplitude_sum [02/01/2021 21:15] (current) – hamish
@@ Line 7: / Line 7: @@
 {{:bilder_funktionen:fd_amplitude_sum.png?nolink&}}
-**Description:**
+**Description:** Add two or more filters together in the domain of frequency amplitudes.
 \\
-**Options:**
+**Options:** The result is either a linear phase filter or a minimum phase filter.
 \\