Lattice phase equaliser
A lattice phase equaliser or lattice filter is an example of an all-pass filter. That is, the attenuation of the filter is constant at all frequencies but the relative phase between input and output varies with frequency. The lattice filter topology has the particular property of being a constant-resistance network and for this reason is often used in combination with other constant resistance filters such as bridge-T equalisers. The topology of a lattice filter, also called an X-section is identical to bridge topology. The lattice phase equaliser was invented by Otto Zobel. using a filter topology proposed by George Campbell.
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All-pass filterArtificial transmission lineBartlett's bisection theoremBridge circuitBridged T delay equaliserCommensurate line circuitComposite image filterConstant-resistance networkEMI 2001Electronic filter topologyEqualization (communications)Equivalent impedance transformsGeneral Instrument SP0256Lattice and bridged-T equalizersLattice delay networkLattice filterLattice networkLattice phase equalizerOtto Julius ZobelTexas Instruments LPC Speech ChipsTopology (electrical circuits)X-section filterZobel network
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Lattice phase equaliser
A lattice phase equaliser or lattice filter is an example of an all-pass filter. That is, the attenuation of the filter is constant at all frequencies but the relative phase between input and output varies with frequency. The lattice filter topology has the particular property of being a constant-resistance network and for this reason is often used in combination with other constant resistance filters such as bridge-T equalisers. The topology of a lattice filter, also called an X-section is identical to bridge topology. The lattice phase equaliser was invented by Otto Zobel. using a filter topology proposed by George Campbell.
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A lattice phase equaliser or l ...... y proposed by George Campbell.
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A lattice phase equaliser or l ...... y proposed by George Campbell.
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Lattice phase equaliser
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Latticefilter
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