Image:Active lowpass filter.png
Image:Active lowpass filter.png No file by this name exists ...
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Elliptic filter
Elliptic filter The frequency response of a fourth-order elliptic low-pass filter An elliptic filter (also known as a Cauer filter) is a filter with equiripple behavior in both the ...
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Butterworth filter
Butterworth filter The Butterworth filter is one type of electronic filter designs. It is designed to have a ... filters. Origin of name The Butterworth type filter was first described by the British engineer ... in his paper "On the Theory of Filter Amplifiers", Wireless Engineer (also called Experimental ...
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Filter (elektronica)   (translated from Dutch)
Filter (elektronica) filter in elektronica are an electric schakeling which ... spectrum of signaal let through. Generally a filter is used to remove undesirable frequencies from the indicator. Contents Analogue filter analoog filter have been generally built from weerstanden , ...
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Low-pass filter
Low-pass filter A low-pass filter is a filter that passes low frequencies well, but attenuates ... of attenuation for each frequency varies from filter to filter. It is sometimes called a high- ...
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Polyphase quadrature filter
Polyphase quadrature filter A polyphase quadrature filter, or PQF is a filter bank, which splits an input signal into ... over the very similar stacked quadrature mirror filter (QMF). Delay is much lower, computational effort is much lower. A PQF filter bank is constructed using a base ...
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State variable filter
State variable filter A state variable filter is a type of active filter which can produce simultaneous lowpass, highpass and bandpass outputs from a single ... LP, HP and BP outputs give the lowpass, highpass and bandpass filtered signals respectively. ...
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Talk:Low-pass filter
Talk:Low-pass filter Can someone add an example and disscusiuon ... the transfer function of a low pass filter? mickpc I have added the Low Pass Filter Image, however am not sure how to ... these high frequensies. Therefor you need a lowpass filter. /same guy as before The following ...
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Voltage-controlled filter
Voltage-controlled filter VCF can also mean a "vapor cloud fire". A voltage-controlled filter (VCF) is a signal processing device in ... and the overtones. The purpose of the filter is to cut off the unwanted overtones ... an example of an active non-linear filter: however, if its control voltage is kept ... constant, it will behave as a linear filter. A VCF allows its cutoff frequency ...
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Talk:Linear filter
Talk:Linear filter Wouldn't it be nice to have ... some circuit diagrams for each type of filter? The high-pass filter entry describes the 'simplest' circuit, but perhaps ... BS? I made an article for Butterworth filter. Chebyshev filter already has a short article. I' ...
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