Difference between revisions of "Filter"

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''For synth filters see [[Voltage controlled filter]].''
The most basic '''filter''' circuits are the CR high pass and RC low Pass filters. The high pass filter removes DC and low frequencies and the low pass removes high frequencies.
 
TheIn electronics the most basic '''filter''' circuits are the CR high pass and RC low Pass filters. The high pass filter removes DC and low frequencies and the low pass removes high frequencies.
[[File:High_pass_filter.svg|thumb|right|300px|The high pass CR filter. A two port network.]]
[[File:Low_pass_filter.svg|thumb|right|300px|The low pass RC filter. A two port network.]]