01514nam a2200241 a 4500 vtls000074668 KUKTEM 20251114204542.0 130924t2012 my a f m 000 0 eng d THE0007017(Local) 201906131439 aida 201309241655 training 201309241300 training UMP TK7881.15 .A85 2012 rs Bc. Nurul Atikah Nasir Adjustable closed-loop DC motor speed controller / Nurul Atikah Nasir Kuantan, Pahang : UMP, 2012 xiii, 57 p. : ill. (some col.) ; 30 cm. + 1 CD-ROM Project paper (Bachelor of Electrical Engineering (Power Systems)) -- Universiti Malaysia Pahang - 2012 The speed control of DC motors is very crucial in applications where the importance of precision and protection. Purpose of a motor speed controller is to take a signal representing the required speed and to drive a motor at that speed. Micro controller can provide easy control of DC motor. This project is about speed control system of DC motor by using micro controller and it is a closed-loop control system. Pulse Width Modulation (PWM) technique is used where its signal is generated in microcontroller which is the signal will send to motor driver to vary the voltage supply to control motor speed. Power electronic Pulse-duration modulation 0 0 0 1 20000 20000 2019-09-04 0 TK7881.15 .A85 2012 rs Bc. 0000071443 2019-09-04 00:00:00 1 2019-09-04 PSM 0 0 0 1 20000 20000 2019-09-04 0 CD 6835 | TK7881.15 .A85 2012 rs Bc. 0000071444 2019-09-04 00:00:00 1 2019-09-04 PSM VIRTUA40 3988 3994 VTLSSORT0080*0200*0400*0900*1000*2450*2600*3000*5020*5200*6500*6501*9992