@article {10.3844/ajeassp.2012.89.92, article_type = {journal}, title = {Voice-Based Control of a DC Servo Motor}, author = {Hassan, Musaab and Mahjoub, Hammam and Obed, Mohammed}, volume = {5}, number = {1}, year = {2012}, month = {Jun}, pages = {89-92}, doi = {10.3844/ajeassp.2012.89.92}, url = {https://thescipub.com/abstract/ajeassp.2012.89.92}, abstract = {Problem statement: Motors play a very important role in our life and among which is the DC servo motors. The techniques of controlling these DC motors are plenty, among which is sound. In this study, a voce-based technique was implemented to control the speed and the direction of rotation for a DC motor. Approach: A Microcontroller-based electronic control circuit was designed and implemented to achieve this goal. Results: The speed of the motor was controlled, in both directions, using pulse width modulation and a microcontroller was used to generate the right signal to be applied to the motor. Conclusion: The loudness of human voice was successfully divided into different levels where each level drives the motor at different speed."}, journal = {American Journal of Engineering and Applied Sciences}, publisher = {Science Publications} }