tarassg

I have this assigment to be completed by mid march (pls see attachment). I tried but failed to implement the requirements. Can any of you guy pls help? Cheers. 1. Implementation of the speed feedback control through PWM close-loop control of the DC chopper circuit. [ DONE ] 2. Design the switching circuit and PWM control unit of a 4-quadrant power electronic converter. 3. Build and test an experimental 4-quadrant power electronic converter. 4. Design and incorporate the speed feedback close-loop control. 5. Set the test circuits and examine the system response to step changes of the reference signal. project.pdf