MICROPHONES WITH EQUAL SENSITIVITY
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United States of America Patent
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Issued Date -
N/A
app pub date -
Apr 20, 2009
filing date -
Oct 1, 2002
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A microphone and a method for producing a microphone with a sensitivity stipulated within narrow limits. The microphone each has a microphone capsule and an amplifier. A network of passive components, preferably resistors, is allocated to the amplifier. The sensitivity of the microphone is measured and the passive components are then disconnected to change the amplification of amplifier in the desired manner.
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