Save
Busy. Please wait.
Log in with Clever
or
show password
Forgot Password?
Don't have an account?  Sign up 
Sign up using Clever
or
Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account. Your email address is only used to allow you to reset your password. See our Privacy Policy and Terms of Service.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't Know
Remaining cards (0)
Know
0:00
edit
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

3.01 audio

TermDefinition
soundwave an audible vibration that travels thru air and water
Frequency Number of waves to pass a point in one second
Amplitude distance from crest to crest.
Crest point that exhibits maximum amount of upward displacement from the rest position.
Trough point that exhibits maximum amount of downward displacement from the rest position.
Pitch the quality of the sound determined by the rate of vibration.
Sampling process used to convert analog sound waves into digital data to be used by computers.
Sample Rate the number of sample taken per second, often measured in Kilohertz (kHz)
Bit rate (depth) the number of computer bits process per unit of time.
Sample size the number of bits used to save one sample.
Channel single audio stream consisting of a sequence of samples.
Mono one channel; audio is a single channel, where sound comes from a single direction.
Stereo two channels; creates the impression of sound being heard from various directions, as in human hearing.
Audio file size determined by the sample rate, sample size and number of channels used.
MP3 File Format MPEG-1 Audio Layer 3
WAV File Format waveform file
OGG File Format Ogg Vorbis
AIFF File Format audio interchange file format
Created by: 1611890
Popular Business sets

 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!
"Know" box contains:
Time elapsed:
Retries:
restart all cards