PINK NOISE GENERATOR

To analyse the acoustics of a room (usually a living room) you need a good pink noise generator alongside a spectrum analyser
PINK NOISE GENERATOR - Image 1

SKU 8220-K4301EAN 5410329043018Item type: Kit

Description

To analyze the acoustic characteristics of a room (usually a living room), it is essential to use, together with a spectrum analyzer, a good pink noise generator. It is also necessary to have a microphone with frequency response as linear as possible (from 20 Hz to 20 kHz). If you have an equalizer available, then the response can not only be analyzed, but also corrected. Easily modifiable to produce “white noise”.

Characteristics

  • Pseudo-random digital noise
    Power supply: from 9 to 12 VAC or from 12 to 15 VDC / 5 mA

Technical details

Algorithm 33 bit
Clock frequency adjustable between 30 and 100 kHz
Pink noise filter 3 dB / octave (20 Hz .. 20 kHz)
Output voltage 150 mV rms
Output impedance 1 kOhm
PCB dimensions 72 x 43 mm

Related products

About us

Open-Electronics.org is the brainchild of a world leader in hobby electronics Futura Group srl. Open-Electronics.org is devoted to support development, hacking and playing with electronics: we share exciting open projects and create amazing products!

Open-Electronics.org is not just a container of ideas: it is also a web site lead by a team of engineers and geeks who will take part in the discussions and give support.

Our mission is to become a reference Open Source hacking site with ideas and feedback aimed to enrich the community.

Read

Shop