What is encoder, how it function

Answer Posted / er. ankush miglani 0971815107

IT IS AN ELECTRONIC DEVICE USED TO CONVERT THE DATA OR
INSTRUCTION INTO CODES AND TO RE USE D DATA DECODER IS USED
TO OBTAIN THE DATA IN REAL FORM.
An encoder is a device used to change a signal (such as a
bitstream) or data into a code. The code may serve any of a
number of purposes such as compressing information for
transmission or storage, encrypting or adding redundancies
to the input code, or translating from one code to another.
This is usually done by means of a programmed algorithm,
especially if any part is digital, while most analog
encoding is done with analog circuitry.

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