Period of this signal

1. What is the period of a signal?
2. How do you find the period of a signal?
3. How do you find the period of a discrete time signal?
4. What is the period of cos3t sin14t?

What is the period of a signal?

A signal is a periodic signal if it completes a pattern within a measurable time frame, called a period and repeats that pattern over identical subsequent periods. The completion of a full pattern is called a cycle. A period is defined as the amount of time (expressed in seconds) required to complete one full cycle.

How do you find the period of a signal?

Periodic Functions

x(t) = x(t + nT). The minimum value of T that satisfies x(t) = x(t + T) is called the fundamental period of the signal and we denote it as T₀. Examples of periodic signals are infinite sine and cosine waves. Examples: Given x₁(t) = cos(3t), and x₂(t) = sin(5t).

How do you find the period of a discrete time signal?

Detailed Solution. Concept: A discrete-time signal is periodic if there is a non-zero integer N ∈ discrete-time such that for all n ∈ discrete-time, x(n + N) = x(n). The smallest value of N is known as the fundamental period.

What is the period of cos3t sin14t?

What is the period of cos3t + sin14t? Now, T1/T2=14/3. So, LCM gives the time period as π. 9.