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Powering FPGAs Slide 11
In this example, the bode plot shows the crossover frequency is much higher at 36 kilohertz. The over and undershoot excursions are much less by nearly 50% from the previous example. Phase margin is at 48 degrees, which is less than what it was on the previous slide, but the regulator is still critically damped.
PTM Published on: 2011-11-02