Sound Waves and Beats. Sound waves consist of a series of air pressure variations. A Microphone diaphragm records these variations by moving in response to the pressure changes. The diaphragm motion is then converted to an electrical signal.Using a Microphone and a computer interface, you can explore the properties of common sounds.ound waves consist of a series of air pressure variations. A Microphone diaphragm records these variations by moving in response to the pressure changes.
Google Fiber Speed: By the numbers. The average Internet speed in the U.S. is 7.4 megabits per second (Mbps), according to a âState of the Internet Reportâ released by Akamai Technologies. It seems that the U.S. has some catching up to do in this department.
Letâs compare internet connection options (speeds are in Mbps). 1  DSL â common speeds are 3 x .384, 3 x 3, and up to 45Mbps Download. 2  Cable â common business class speeds are 5 x 1, 10 x 1, 30 x 5, or 50 x 10. 3  T1 â 1.54 x 1.54. 4  T3 â 44.736 x 44.736.5  Fiber Optic Cable â any speed, but typically 10 X 10 and up.efore we talk about how fast an internet speed your business needs, letâs make sure we are on the same page so you can better understand some terms and speed measurements. Internet speeds are measured in Mbps, or mega bits per second.