coupled modes

coupled modes

[′kəp·əld ′mōdz]
(acoustics)
Modes of acoustic transmission along a duct having a discontinuity, so that the reflected and transmitted waves contain modes other than the incident ones.
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The VA One 2010 release also includes functionality for calculating complex or coupled modes for any combination of Finite Element, Boundary Element, Poroelastic Element and SEA subsystems in a model.
2:1 input MUX * Integrated 5th order low pass filters with Butterworth characteristics, which strikes a balance between group delay and attenuation * Selectable input bias modes and rail-to-rail outputs to allow for a variety of AC and DC coupled modes * Individual channel disable and independent channel mute control * When all channels are disabled, the current is 0.
The new fast-lock CDR features include: -- Low jitter, providing more jitter budget for the optical components in the system -- Modular I/O, enabling seamless interface with a variety of optical components in ac or dc coupled modes -- Fast lock in a fraction of the lock time specified in the different PON specifications, delivering higher upstream bandwidth 10 GBPS SERDES

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