如何规定扬声器系统的品质? - Klippel GmbH
如何规定扬声器系统的品质? - Klippel GmbH
如何规定扬声器系统的品质? - Klippel GmbH
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p(t)<br />
梳状滤波器<br />
Comb-Filter<br />
Comb Filter<br />
解调,检波 解调 检波<br />
Demodulation<br />
pr(t) (t)<br />
梳状滤波器<br />
Comb-Filter<br />
Comb Filter<br />
e(t)<br />
pf(t) (t)<br />
SPL<br />
P f<br />
P r<br />
E<br />
空气泄漏的可靠检测<br />
fundamental<br />
Reliable Detection of Air Leakage<br />
2nd<br />
3rd Regular<br />
distortion<br />
4th<br />
Envelope<br />
Envelope<br />
Symptoms<br />
of defects<br />
noise level<br />
frequency<br />
frequency<br />
frequency<br />
frequency<br />
<strong>如何规定扬声器系统的品质</strong>? How to Specify Sound Quality ?, 67<br />
p(t)<br />
pf(t) (t)<br />
pr(t) (t)<br />
e(t)<br />
www.klippel.de<br />
time<br />
time<br />
time<br />
Envelope<br />
time<br />
可以使用大功率的调制噪声信号<br />
可以使用大功率的调制噪声信号 Full power of the modulated noise can be used<br />
DEMO<br />
Vented box system with<br />
air leakage<br />
<strong>如何规定扬声器系统的品质</strong>? How to Specify Sound Quality ?, 68<br />
www.klippel.de