Nagyon pici nyomás mérése

[Vajk Fekete]

Szia AA!

Ez szep, kb minden mikrofon tudja ezt, aminek nincs zart kamra a 
membranja mogott, de az eredeti kerdes STATIKUS nyomas mereserol szolt. 
A mikrofonrol lejovo jel integralasa nem hiszem hogy pontosan kiadja a 
statikus nyomast, meg rovidtavon sem.

vajk

AA wrote:

>Hello!
>
>http://www.gras.dk/00012/00013/00029/default.asp
>
>A pressure microphone is designed to measure the sound pressure that
>actually exists in front of its diaphragm. This means that the microphone
>also measures any changes in the sound field brought about by the presence
>of the microphone.
>
>A pressure microphone is used, typically, in coupler measurements and, when
>flush-mounted on a wall for example, for sound-pressure measurements on the
>surface of the wall. In such applications, the effect of the microphone's
>presence in the sound field is intended.
>
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