Filters

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Revision as of 13:12, 16 September 2008 by TimVK4YEH (talk | contribs) (added saw filter)
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A filter is an electric circuit (often called a network) that allows certain frequencies to pass but rejects (attenuates) other unwanted frequencies.

In general, filters are one of three types - Lowpass, Highpass and Notch,

Filter Design

Filter Types

Cavity Filter

LC filters

Saw Filter