2 Responses to “Amplitude and Phase: Second Order I”
In the second page of the theory , Amplitude of the input signal defined as both A &B
where as in the first page it has been defined as B. Could you please correct it ? or please let me know if my understanding is wrong
I think B is used for the input amplitude, A for the system response amplitude: in parallel with y for the input signal, x for the system response.