The interaction between the input filter and the control loop of switching regulators often results in detrimental effects, such as loop instability, degradation of transient response, and audiosusceptibility, etc. The concept of pole-zero cancellation is employed to mitigate some of these detrimental effects and is implemented using a novel feedforward loop, in addition to existing feedback loops of a buck regulator. Experimental results are presented which show excellent correlation with theory.


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    Title :

    A Novel Feedforward Compensation Canceling Input Filter-Regulator I nteraction


    Contributors:
    Kelkar, S.S. (author) / Lee, F.c. (author)

    Published in:

    Publication date :

    1983-03-01


    Size :

    2129037 byte




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    English