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


9 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?

    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
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