 ##  [Frequency Response](/frequency-response) 

  ##  [Frequency Response](https://mathlogic.quantumdictionary.io/frequency-response-0) 

  
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- Natural &amp; Formal Sciences -

**Mathematics &amp; Logic Dictionary**

 
Definition

The mapping that assigns to each angular frequency ω the complex gain and phase shift produced by a system when driven by a sinusoidal input at that frequency; typically given by H(jω) for an LTI system.