Applications of Pulse Width Modulation

Conduct research into applications of pulse width modulation (PWM). Include proper APA citation for all sources referenced.

Include the following:

• An explanation of how pulse width modulation allows analog results via digital control.
• Applications and uses of PWM in Arduino based systems
• Examples of the various methods to achieve PWM with the Arduino.
• How PWM is implemented with another processor such as the Intel i7.