Exam (elaborations)
COMD 5070 Exam prep Test| Study Questions with complete Solution| Verified Answers
- Course
- Institution
COMD 5070 Exam prep Test| Study Questions with complete Solution| Verified Answers
[Show more]
Seller
Follow
Content preview
COMD 5070 Exam prep Test| StudyQuestions with complete Solution|
Verified Answers
Vocal tract transfer function - ANSWER The change in sound between entering the vocal tract
and the one leaving it (output minus input). It is the difference that the vocal tract makes to the
sound that left the larynx.
Formants - ANSWER -resonance peaks in transfer function
-some frequencies are amplified so that they are more
prominent -there can be many for any vowel -they do not create
the sound
-they shape or alter
-the first 2 or 3 are of primary interest
-the formants on an output spectrum identify a specific vowel
"Spillover effects" of source-tract interactions - ANSWER -in conditions such as Parkinson's
disease the result of hypokinetic dysarthria causes:
-weak, monotone voice
-imprecise consonant articulation
-treated by increasing loudness which naturally improves articulation
spasmodic dysphonia - ANSWER -a neurolaryngological disorder
-spasms cause strained, strangled voice
-medical treatment is laryngeal injections of botox, does not respond to speech therapy
muscle tension dysphonia - ANSWER -creates tight, strangled sounding voice
, -excessive neck muscle activity
-treated by laryngeal massage
analog signals - ANSWER -continuous in time and amplitude
-no gaps so there are infinite points in time, *infinite
amplitude values,
*cannot be fully represented by a table of
numbers *only a graph can really represent them
Analog devices - ANSWER microphone/speakers
clocks or watches with hands mercury
thermometer
tape measure
cassette recorder
dimmer light switch
Digital signals - ANSWER -discrete in time and
amplitude -numbers represent snapshots over time
-numbers have finite precision (limited number of decimal places)
-can be fully represented by a table of numbers
-unknowns between the points
Digital devices - ANSWER digital clock
computer
CD
Sound conversion - ANSWER ADC - analog to digital conversion
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller KenAli. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $12.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
75759 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now
