FB-DS-25966-000

Series:	FB
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Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Type:	Boom
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Sensitivity:	--
S/N Ratio:	--
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Introduction

The FB-DS-25966-000 is a pressure microphone designed for use in high frequency acoustic measurements. This microphone is a version of the commercially available Brüel & Kjær (BK) 4841 with an improved high-frequency sensitivity. The FB-DS-25966-000 is a low cost alternative to the BK 4841 and can be used in a wide variety of audio and acoustic applications.

Application Field

The FB-DS-25966-000 is designed for use in high-frequency acoustic measurements and is ideal for applications such as monitoring speech activities, measuring environmental noise levels, analyzing musical instruments, and testing audio-visual systems. With its high frequency sensitivity, it can also be used to measure very detailed acoustic features such as beat frequencies and reverberation.

Working Principle

The FB-DS-25966-000 works on the principle of pressure differences. It has two pressure ports at the base of the microphone, and is designed to pick up sound waves of frequencies ranging from 8 kHz to 20 kHz. When sound waves are present, the pressure at the microphone’s diaphragm is different from the pressure in the surrounding air. This difference is then transformed into an electrical signal which is then amplified and sent to a recorder or other device.

Conclusion

The FB-DS-25966-000 microphone is a versatile and cost-effective solution for high-frequency acoustic measurements. With its high sensitivity and wide frequency range, it can be used for a variety of applications, from speech monitoring to measuring environmental noise levels. With its low cost and reliable performance, it is a great choice for any audio or acoustic measurements.

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