Passband Ripple
Passband ripple refers to the variation in gain or attenuation of a filter within its passband. In other words, it is the maximum difference between the highest and lowest gain or attenuation values within the passband. Passband ripple is an important parameter in the design of filters for space and astronautical engineering applications, as it can affect the performance of communication systems, radar systems, and other electronic systems. The passband ripple of a filter can be minimized by using advanced design techniques and high-quality components.
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