Hossein Ahmadian

3 Questions 9 Answers 0 Followers

Questions related from Hossein Ahmadian

What is the best method for designing a digital low-pass filter for a signal digitized with low sampling rate?

The problem: We have a digital signal sampled with 600 sample/sec, now we want to decimate the signal to lower sample rates, for example 200, 100, and 50 sample/sec for seismic applications), so...

04 July 2018 9,634 7 View

How to calculate the response of a digitizer?

Hi, We have a digitizer, and we want to calculate it's response (pole- zero or amplitude-phase of the system), knowing the chip used in digitizer, we know that it has 24-Bit resolution, and it's...

26 July 2017 7,583 9 View

Is there any relationship between Nyquist criteria (in signal processing) and appropriate total simulation time for acoustic numerical simulation?

Please if anybody can help me by looking at the information below and tell me if I am on the right track; Total simulation time = the number of time steps* time step size for example: time step...

01 January 1970 3,944 3 View