Search found 5 matches
- Wed Sep 24, 2014 12:02 am
- Forum: Windows
- Topic: FFT analysis
- Replies: 7
- Views: 1619
Re: FFT analysis
Thank you. Actually the 2nd one is a bandstop filter. SO I think the energy between the upper and lower limit of the filter will be removed. There is a 400Hz spectral notch. In the middle of the notch is a 1000Hz pure tone and in the middle of the other masking noise (with no bandstop filter) there ...
- Tue Sep 23, 2014 1:58 am
- Forum: Windows
- Topic: FFT analysis
- Replies: 7
- Views: 1619
Re: FFT analysis
Thank you for your response but it is WAY beyond my understanding. What I'm looking to find out is whether I have the following 2 stimuli: 1. a bandpass masking noise with a center frequency of 1KHz, a width of 800 Hz, level of 30dB/Hz and a duration of 300ms; with a target signal of 1Kkz, 20 ms dur...
- Mon Sep 22, 2014 9:59 pm
- Forum: Windows
- Topic: FFT analysis
- Replies: 7
- Views: 1619
FFT analysis
I have files that contain the output of stimuli of an experiment that I am running. Is there anyone out there who can help me run an FFT analysis and help me to interpret what I am seeing? I know what I need to see but I am not sure how to get to that analysis and I am not 100% sure of what I am loo...
- Sat Sep 20, 2014 9:18 pm
- Forum: Windows
- Topic: I need help checking the output of stimuli for research stud
- Replies: 2
- Views: 344
Re: I need help checking the output of stimuli for research
Thank you. I will try it and see how it goes. I appreciate your help.
- Fri Sep 19, 2014 6:03 pm
- Forum: Windows
- Topic: I need help checking the output of stimuli for research stud
- Replies: 2
- Views: 344
I need help checking the output of stimuli for research stud
I have 2 files which contain stimuli that I am using for a research study. The stimuli consist of masking noise with a 1K target tone. One presentation of the masking noise has a 400HZ wide spectral notch and one does not. I need to be sure that those are the stimuli that are being played because I ...