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All-pass filter

Known as: All pass filter, Allpass, Allpass filter 
An all-pass filter is a signal processing filter that passes all frequencies equally in gain, but changes the phase relationship among various… 
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Papers overview

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2010
2010
A new circuit topology of first-order all-pass filter based on FB-VDBA (Fully Balanced Voltage Differencing Buffered Amplifier… 
2009
2009
A current-mode all-pass filter configuration is proposed in this paper. The proposed circuit consists of a current differencing… 
2008
2008
This paper presents a transimpedance type first-order all-pass filter using a single current differencing transconductance… 
2007
2007
This paper presents two new first-order voltage-mode all-pass filters using a single-current differencing buffered amplifier and… 
2007
2007
This paper discusses the behavior of the second-order modes (Hankel singular values) of linear discrete-time systems under… 
2005
2005
In this paper, a new first-order all-pass filter is presented. The proposed configuration employs only four NMOS transistors, two… 
2003
2003
A new first-order dual-input all-pass filter in current-mode operation using the differential voltage current conveyor (DVCC) is… 
1982
1982
A new scheme for a transmultiplexer is described. Using the polyphase network approach a filter bank composed of only allpass… 
1979
1979
A method for converting the allpass filter design problem to a more tractable spectral factorization problem is presented…