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【简答题】
在题图所示的场效晶体管放大电路中，已知R L ＝30kΩ，R G1 ＝2MΩ，R G2 ＝ 47kΩ，R G ＝10MΩ，R D ＝30kΩ，R S ＝2kΩ， U DD ＝+18V，C 1 ＝C 2 ＝0.01μF，C S ＝10μF，管子为3DO1。试计算：(1) 静态值I D 和U DS ；(2) r i ,r o 和A u ；(3) 如将旁路电容C S 除去，计算A uf 。设静态值 U GS ＝-0.2V，g m ＝1.2mA/V，r ds ＞＞R D 。
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D.
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six meter and a half
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guest
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date
D.
time
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place
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title
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