Exam (elaborations)
AVIXA CTS-D: Microphones Questions With Answers Graded A+ Assured Success
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Electret Microphone - A type of condenser microphone. It has prepolarized material which is applied to the microphone's diaphragm or backplate. This provides a permanent, fixed charge for one side of the capacitor configuration. This permanent charge eliminates the need for the higher voltage re...
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