Chapter 4.5, Problem 2E

Interpretation Introduction

Interpretation:

Plot for $2\pi$ periodic function $\text{f (}\varphi \text{)}$ with single maximum and single minimum on the interval $-\pi \le \varphi \le \pi$ is to be sketched. Range of entrainment to be determined. The formula for phase difference ${\varphi }^{*}$ and ${\text{T}}_{\text{drift}}$ is to be determined.

Concept Introduction:

Range of entrainment and phase is found by substituting $\dot{\varphi }$ equal to zero.

Using time drift formula, we can find the formula for ${\text{T}}_{\text{drift}}$.