Periodic Analog Signals


Periodic analog signals can be classified as simple or composite. A simple periodic analog signal, a sine wave, cannot be decomposed into simpler signals. A composite periodic analog signal is composed of multiple sine waves.

Topics discussed in this section:
Sine Wave
Wavelength
Time and
Frequency Domain
Composite Signals
Bandwidth

Note:
In data communications, we commonly use periodic analog signals and non-periodic digital signals.

A sine wave












Only at Engineer's Knowledge

© Copyright Sajid Baloch


10 thoughts on “Periodic Analog Signals

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  2. The reason why we use periodic analog and non periodic digital signals in data communication???

    ReplyDelete
    Replies
    1. In data communications, we commonly use periodic analog signals ( because they need less bandwidth).
      and nonperiodic digital signals ( because they can represent variation in data)

      Delete
  3. why do we use periodic analog signal and non periodic digital signal?

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    1. In data communications, we commonly use periodic analog signals ( because they need less bandwidth).
      and nonperiodic digital signals ( because they can represent variation in data)

      Delete
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