resonant diaphragm

resonant diaphragm

[′res·ən·ənt ′dī·ə‚fram]
(electromagnetism)
Diaphragm, in waveguide technique, so proportioned as to introduce no reactive impedance at the design frequency.
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Other topics include six sigma inventory management, an image filtering algorithm, a resonant diaphragm liquid density sensor, and a server load balancing system.