uO??RFRuI1?FuI2 R1R2 = ?2?2.5?0.5V
6、
7、 8、(1) =
IC
u v w Q
MMIB?IE?3.07?A
1??VCCV?VBE121.6V IE?B?1.26mA RB2?RB220?3.9RE?IE?1.26mA VCE?VCC?IC?RC?REIE?8.22V
r26be?300?(1??)??1.14k?IE(2)
??R'Lrbe??43.2 Ri?RB1//RB2//rbe?865? RO?RC?2K?
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电工电子技术复习题及答案
uO??RFRuI1?FuI2R1R2=?2?2.5?0.5V6、7、8、(1)=ICuvwQMMIB?IE?3.07?A1??VCCV?VBE121.6VIE?B?1.26mARB2
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