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Why doesn't the digitisation of data produce exactly the same data as the original data?
Digitisation requires to conversion of a real value into a binary representation. Take digitisation of a microphone signal:-
A voltage will be output by the microphone and must be periodically sampled, you therefore have a finite amount of samples.
Example:- You could sample at either 100 times per second (100Hz) or once every 4 seconds(0.25Hz), realise the difference.
You must also store the voltage in a finite number of bits, therefore for n bits you have a finite accuracy which is 1/2^nth of a volt (if your MSB is 1volt)
Example:- You could store a voltage to the nearest volt or the nearest 1/256th of a volt, realise the difference here too?
What else can I help you with?
What doesnt the moon produce?
Bananas.
What country doesnt produce bananas?
germanyromania
Is a fish a consumer or a producer?
a consumer because it doesnt produce its own food it feeds of of other organisms
What are advanteges to biomass?
doesnt produce hazordous wastes\
Does Kurt from glee have any siblings?
No he doesnt, his mum is dead. It doesnt say exactly when she dies, but i know that it was when Kurt was young
How does a printer produce colour?
It doesnt produce its own color it uses a cartridge that has color ink.
If you have a fear of choking and stop eating doesnt mean your anorexic?
Not exactly, no.
Are there negative effects by a seismograph?
It doesnt tell exactly when an earthquake will hit.
Does tea produce any heat to the body?
it is good 4 your health and i think it doesnt produce heat to your body
How does the CD player use kinetic energy to produce sound?
it doesnt
Where was Bella born?
It doesnt say exactly where, but her parents were living in Forks at the time she was born.
What state does New England Patriots in?
It doesnt exactly have its own state, its in the boston area
