= Electronic filter topology
{wiki=Electronic_filter_topology}
**Electronic filter topology** refers to the arrangement and design of components in an electronic filter circuit that dictate how the circuit processes signals. Filters are used to allow certain frequency components of a signal to pass while attenuating others, and their topology determines the filter’s performance characteristics, such as cutoff frequency, bandwidth, phase response, and overall frequency response. \#\#\# Key Types of Filter Topologies 1.
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