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<title>RC多谐振荡电路（分立元件）</title>
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<p class=MsoNormal style='text-indent:20.65pt;mso-char-indent-count:2.0;
mso-char-indent-size:10.3pt;mso-char-indent-size:10.3pt'><b><span lang=EN-US>RC</span></b><b><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>多谐振荡电路（分立元件）</span><span lang=EN-US><o:p></o:p></span></b></p>
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<p class=MsoNormal style='text-indent:20.6pt;mso-char-indent-count:2.0;
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style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>该电路可以输出矩形波，由于矩形波中含有丰富的谐波成分，所以这种电路被称为多谐振荡器。改变</span><span
lang=EN-US>R1</span><span style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>、</span><span lang=EN-US>C1</span><span
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"Times New Roman"'>、</span><span lang=EN-US>R2</span><span style='font-family:
宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"'>、</span><span
lang=EN-US>C2</span><span style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>的大小可以很方便地调节输出波形的占空比和振荡频率。</span></p>
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