professional audio amplifier

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JIANCHU YAN

JIANCHU YAN

ONE STOP SOLUTION FOR COPPER ELECTRICAL CONDUCTORS ，COPPER MATERIAL AND BUSWAY SYSTEM ,WA+85362197053

发布日期: 2019年8月9日

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White noise refers to irregular continuous "rustling" sound, which is usually caused by the poor performance of input stage transistors, field effect transistors or operational amplifier integrated circuits in front and back stage amplifier circuits

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