Speech Filtration Experiment

Essay specific features

 

Issue:

Miscellaneous

 

Written by:

Jennifer B

 

Date added:

June 25, 2013

 

Level:

University

 

Grade:

A

 

No of pages / words:

2 / 319

 

Was viewed:

1881 times

 

Rating of current essay:

 
Essay content:

Below 1000 Hz the frequency was cut in half. (500, 250) We were asked to note the clarity of the signal at each cut off and the changes that occurred. Two words were presented at each level and we were asked to evaluate clarity. The frequency cut off was then added. Results 10,000 Hz - clear 4000 Hz - clear 9000 Hz - clear 3000 Hz - a little low 8000 Hz- clear 2000 Hz - unclear articulation 7000 Hz - clear 1000 Hz - not clear, sounds mumbled 6000 Hz - clear 500 Hz - sounds muffled 5000 Hz - clear 250 Hz - unintelligible English Conclusions The results of the experiment led to the following conclusions: 1) 500,1000 and 2000 Hz are the frequencies needed to really understand speech 2) Consonants were not heard at 1000 Hz because of hearing loss in high frequency 3) Vowels carry the power of the message and syllabic information 4) The difference was heard at the frequency level of 2000 Hz and below...
displayed 300 characters

Custom written essay

All essays are written from scratch by professional writers according to your instructions and delivered to your email on time. Prices start from $10.99/page

Order custom paper

Full essays database

You get access to all the essays and can view as many of them as you like for as little as $28.95/month

Buy database access

Order custom writing paper now!

  • Your research paper is written
    by certified writers
  • Your requirements and targets are
    always met
  • You are able to control the progress
    of your writing assignment
  • You get a chance to become an
    excellent student!

Get a price guote

 
 

Below 1000 Hz the frequency was cut in half. (500, 250) We were asked to note the clarity of the signal at each cut off and the changes that occurred. Two words were presented at each level and we were asked to evaluate clarity. The frequency cut off was then added. Results 10,000 Hz - clear 4000 Hz - clear 9000 Hz - clear 3000 Hz - a little low 8000 Hz- clear 2000 Hz - unclear articulation 7000 Hz - clear 1000 Hz - not clear, sounds mumbled 6000 Hz - clear 500 Hz - sounds muffled 5000 Hz - clear 250 Hz - unintelligible English Conclusions The results of the experiment led to the following conclusions: 1) 500,1000 and 2000 Hz are the frequencies needed to really understand speech 2) Consonants were not heard at 1000 Hz because of hearing loss in high frequency 3) Vowels carry the power of the message and syllabic information 4) The difference was heard at the frequency level of 2000 Hz and below...
displayed 300 characters

General issues of this essay:

Related essays:

x
Services