analog and digital signals

Asked by prashant shekhar | 14th Feb, 2012, 08:31: PM

Expert Answer:

All sinusoidal singals ( sin and cos) are analog signals. Means analog signals can have different values. Digital signals can have only two values one low ( say 0 )and one high (say 1). Digital signals are used in binary system in computers.

Answered by  | 14th Feb, 2012, 08:45: PM

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