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Class a and class b and class ab amplifier differ（2013-02-05）
In 1906 the United States people DE forrester invented the vacuum triode, created the human DE forrester invented the vacuum triode, and create a electroacotechnologyfirst. In 1927, bell LABS invented the negative feetec...【View Details】
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Whether the power amplifier must joint load to boot（2013-02-05）
In 1906 the United States people DE forrester invented the vacuum triode, created the human DE forrester invented the vacuum triode, and create a electroacotechnologyfirst. In 1927, bell LABS invented the negative feetec...【View Details】
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A few is not easy to understand quality evaluation terms（2013-02-05）
In 1906 the United States people DE forrester invented the vacuum triode, created the human DE forrester invented the vacuum triode, and create a electroacotechnologyfirst. In 1927, bell LABS invented the negative feetec...【View Details】
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Sound technology development history can be divided into tube, transistor, integrated circuit（2013-02-05）
In 1906 the United States people DE forrester invented the vacuum triode, created the human DE forrester invented the vacuum triode, and create a electroacotechnologyfirst. In 1927, bell LABS invented the negative feetec...【View Details】
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DE forrester invented the vacuum triode and create（2013-02-05）
In 1906 the United States people DE forrester invented the vacuum triode, created the human DE forrester invented the vacuum triode, and create a electroacotechnologyfirst. In 1927, bell LABS invented the negative feetec...【View Details】
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In 1927, bell LABS invented the negative feedback technology（2013-02-05）
In 1927 the United States people DE forrester invented the vacuum triode, created the human electroacotechnology first. In 1927, bell LABS invented the negative feedback technology, make sound technology development haen...【View Details】
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Japan produced the first little field effect power tubeDue to the field effect work（2013-02-05）
In 1906 the United States people DE forrester invented the vacuum triode, created the human electroacotechnology first. In 1927, bell LABS invented the negative feedback technology, make sound technology development haen...【View Details】
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Due to the field effect power tube with tube pure thick, sweet tone（2013-02-05）
In 1906 the United States people DE forrester invented the vacuum triode, created the human electroacotechnology first. In 1927, bell LABS invented the negative feedback technology, make sound technology development haen...【View Details】
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