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Wave Scattering at an Impedance Discontinuity
A
change in
wave impedance
causes lossless signal
scattering
:
A
traveling wave
impinging on an
impedance discontinuity
will partially
reflect
from and partially
transmit
through the discontinuity
Pressure
will be
continuous
everywhere
Velocity
in = velocity out
(junction has no state)
Signal power
(energy) is conserved
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Download
Scattering.pdf
Download
Scattering_2up.pdf
Download
Scattering_4up.pdf
``
Scattering at an Impedance Discontinuity
'', by
Julius O. Smith III
, (From Lecture Overheads,
Music 420
).
Copyright ©
2020-06-27
by
Julius O. Smith III
Center for Computer Research in Music and Acoustics (CCRMA),
Stanford University
[Automatic-links disclaimer]