Conclusion on Average Current Mode Control of Switching Power Supplies

The Final year project is about “Average current mode control of switching power supplies” . In this project the aim of the project is build the buck converter by using the UC3842 of current controller . Then analysis of the model for the small signal characteristics a swell as explained the average conductor current for estimations and current strategies .In this final year project the ACME is used to minimize the different management problems , which is explained in the above discussion , like the complexity  of design , transient repsonse . we also analyzed the two control scheme , current and voltage , also learn the limitation method of the CM . for the further information of the ACMC methods , on the behalf of PWD DC-DC buck converter is the application of CMC scheme. All the objective sof this project is fulfilled, and all the MATLAB circuit and simulations is shown in the baove disscssuion.

It is recommended as in digital controllers the exploration of current mode control scheme is one of the key potential areas for research. Though immune to over current protection as well as protection of short circuit, current mode control, as compared to the voltage mode control it is less immune to noise. For creating a model there’s room that overcome the issue of noise. For compensation the peak current-mode control utilize the fixed ramp. Similar to average mode control a model could be created, that help in dealing with the issue of noise and more design flexibility provides. To use digital controller to the performance level it will also a challenge for current mode control since for a full cycle they have to delay.