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Analog signals are two dimensional continous signals which vary with respect to time,space or the function, represented mostly as x(t)
Eg: x(t)= sin 2.5t
Digital signals are those which are discrete in both axis, and are mostly defined in either of two states as 1/0, on/off, high/low; represented mostly as x(n) and described in binary as
x(n)={001,110,111,000,111,010}
Digital is open/closed status
analoge is a variable value with time
