Time is nature's way of making sure that everything doesn't happen at once. Space is nature's way of making sure that everything doesn't happen to you.
Time is nature's way of making sure that everything doesn't happen at once. Space is nature's way of making sure that everything doesn't happen to you.
Active Digital Speaker (Score:2)
Digital value gets sent to the speaker.
The position of the speaker diaphragm is read out to obtain a digital representation of the actual position.
(this can be done using optics and hamming code, or some other means - e.g. interference patterns)
The speaker compares the desired position with the actual position and moves the speaker cone/diaphragm till it reaches the desired position.
Contrast with analog speakers - you send a voltage+current and the cone moves hopefully in the right wa