Resonances in the System of a Diaphragm and a Short-Circuit Plunger

Author: Usanov D.A.   Gorbatov S.S.  

Publisher: Springer Publishing Company

ISSN: 0033-8443

Source: Radiophysics and Quantum Electronics, Vol.44, Iss.12, 2001-12, pp. : 963-965

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Abstract

We show theoretically and confirm experimentally that frequency characteristics of the system of a diaphragm and a short-circuit plunger can be determined primarily by one of higher-order modes. Making salients and hollows whose numbers in the slot correspond to indices of this mode leads to a significant (by a factor of about 2) decrease in the resonance-curve width.