e/Linear phase

Information
has gloss	eng: Linear phase is a property of a filter, where the phase response of the filter is a linear function of frequency, excluding the possibility of wraps at \pm\pi. In a causal system, perfect linear phase can be achieved with a discrete-time FIR filter. Linear phase system has the property of the true time delay.
lexicalization	eng: linear phase
lexicalization	eng: Linear-phase
instance of	c/Electronics terms

Media
media:img	Phase Plots.svg