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Re: [問題] 基本電子學
Oct 24th 2014, 22:34, by temu2035

作者temu2035 (temu2035)

站內Examination

標題Re: [問題] 基本電子學

時間Fri Oct 24 22:34:53 2014

第二題 　　　VCC－VCE　　 18 － 5 IE = －－－－－ = －－－－－－ = 2.55 mA 　　　RC + Re　　　5k + 0.1k 　　　　IE　　　　　2.55m IB = －－－－－ = －－－－－ = 25.5μA 1 + β 100 -- ※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 58.99.103.27 ※ 文章網址: http://www.ptt.cc/bbs/Examination/M.1414161296.A.262.html

推 double2783: 水 我愛你 但是第1題的IB為何很小 10/24 22:46

推 Lenurage: 因為電晶體偏壓在主動區就是要利用小的ib產生大的ic,Ic= 10/24 23:07

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