Periodic signals examples

Examples of periodic signals include the sinusoidal signals and periodically repeated non-sinusoidal signals, such as the rectangular pulse sequences used in radar. Non-periodic signals include speech waveforms and random signals arising from unpredictable disturbances of all kinds.

1. Is an example of aperiodic signal?
2. How do you find periodic signals?
3. What are periodic and non-periodic signals?
4. Which is mainly used for periodic signals?

Is an example of aperiodic signal?

Aperiodic Signal | Non-periodic Signal

Example#1: Signal created by microphone or telephone when one or two words are pronounced.

How do you find periodic signals?

A signal is said to be periodic signal if it has a definite pattern and repeats itself at a regular interval of time. Whereas, the signal which does not at the regular interval of time is known as an aperiodic signal or non-periodic signal.

What are periodic and non-periodic signals?

Signals which repeat itself after a fixed time period are called Periodic Signals. Signals which do not repeat itself after a fixed time period are called Non-Periodic Signals. In data communications, we commonly use periodic analog signals and non-periodic digital signals.

Which is mainly used for periodic signals?

The sinusoidal signal is usually used as a periodic signal.