Filters: Difference between revisions
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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== | |||
[[What is a cavity filter? | Cavity Filter]] | [[What is a cavity filter? | Cavity Filter]] | ||
[[LC filters]] | |||
Revision as of 00:55, 12 September 2008
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,