INFLUENCE OF AN ELECTRIC FIELD ON DIAPHR
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C. Rajalingham; R.B. Bhat
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Article
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1998
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Elsevier Science
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English
β 183 KB
The electric field due to the constant bias voltage between the diaphragm and the base plate of a condenser microphone introduces a deflection dependent load intensity on the diaphragm. Since this load intensity increases with deflection, the electric field has a destabilizing influence on the plate