图示为单管电压放大电路,已知:晶体管β=50,UCC=12V,UBE忽略不计,分析此电路如下静

发布时间:2019-07-29 22:54:41

推荐回答

(1)、Rb = Ucc/Ib = Ucc/(Ic/β) = βUcc/Ic = 50 * 12/2 = 300 kΩ;

(2)、Rc = ( Ucc - Uce )/Ic = ( 12 - 6 )/2 = 3 kΩ;

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