3
Features:
Random digital noise.
33 bit shift register.
Clock frequency adjustable between 30KHz and 100KHz.
Pink noise filter: -3 dB per octave (20 .. 20000Hz.).
Easily adaptable to produce "white noise".
Specifications:
Output voltage: 150mV RMS./ clock frequency 40KHz.
Output impedance: 1K ohm.
Power supply: 9 to 12VAC, or 12 to 15VDC / 5mA.
Features & Specifications
To analyse the acoustic properties of a room (usually a living- room), a good pink noise generator together
with a spectrum analyser is indispensable. Moreover you need a microphone with as linear a frequency
characteristic as possible (from 20 to 20000Hz.). If, in addition, you dispose of an equaliser, then you can not
only check but also correct reproduction.
H4301IP'1_rev2.pub
page 3
Thursday, July 12, 2012 10:18
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