When your wife calls your name loudly, that action constitutes a signal
that reaches your ear through acoustical processes, and carries the coded
message that you had better get your tuchas over to where she is ASAP.
•Notify the subscriber when there is an incoming call with an audible signal - bell or visible signal - flashing light • •Provide a signal to a telephone network verifying when the incoming call has been acknowledged & answered -Receiver is lifted off hook - •Convert speech energy to electrical energy (Tx) and vice versa (Rx) -Microphone, Speaker
acoustical
No, an acoustician is a scientist who works in the field of acoustics. The acoustical engineer, on the other hand, works in acoustics technology.
Acoustical energy is only the vibrations that make sound, so sound is another name.
Noise and Latency
I/o
"I saw Jhon go to the restaurant"
to designate a number as an acoustical volume.
acoustic acoustical acoustically
acoustical recording
Places like Bose, Harmon Kardon and Sony make the equipment, but they need a special kind of designer to help and that's when the acoustical engineers come in.
They are a method of storing information, but as there is no computer or digitizing element involved, it is not exactly a digital signal. It is an analog signal.