A novel differential microphone design has been proposed by Miles et al. based on the ears of the fly Ormia ochracea . An important aspect of the overall package design for this microphone is the design of a cover to protect the microphone diaphragm from the effects of dust and …
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The design and development of a second order MEMS sound pressure gradient sensor is presented in this dissertation. Inspired by the directional hearing ability of the parasitoid fly, Ormia ochracea, a novel first order directional microphone that mimics the mechanical structure …