SPEED CONTROL OF DC MOTOR USING DAC



SPEED CONTROL OF DC MOTOR USING DAC

Abstract:
The Embedded Technology is now in its prime and the wealth of knowledge available is mind-blowing. Embedded technology plays a major role in integrating the various functions associated with it. This needs to tie up the various sources of the Department in a closed loop system. This proposal greatly reduces the manpower, saves time and operates efficiently without human interference. This project puts forth the first step in achieving the desired target. With the advent in technology, the existing systems are developed to have in built intelligence. 
In this paper “SPEED CONTROL OF DC MOTOR USING DAC” deals with the Control of the DC motor by one of its variable (i.e.) speed. This project consists of Power supply, Microcontroller, DAC, and motor driving units. The input will be given to the controller through set switches. The controller receives the data according to the value set by the switches. This can be done by manual. Then the controller gives digital input to the DAC, which converts the digital data in to analog and drives the motor unit.
 Hardware Requirements:

§  Microcontroller Unit and Power Supply
§  Sensor and interfacing Circuits
§  Buzzer
§  DC motor

Software Requirements:

§  Embedded C
§   Keil Compiler



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