diferentes polarizaciones
TRANSCRIPT
Hoja1VALORES DE RESISTENCIAS PARA DIFERENTES POLARIZACIONES DE TRANSISTORES
polarizacion fijaBeta160Ib=(Vcc-Vbe)/RbIc=BibVce=Vcc-IcRcIcsat=Vcc/RcVcc (V)Vbe (v)Rb(K)Rc(K)Ib(uA)Ic(mA)Vce(V)Icsat(mA)120.74741.823.83.815.136.67150.73301.0043.36.938.0715.00saturado
POLARIZACION EN EMISORTransistor2N3904Beta120Ve =IcREVb = Vbe + VeVc = Vcc -IcRcVbc= Vb - VcVcc (V)Vbe (v)Rb(K)Re(K)Rc(K)Ib(uA)Ic(mA)Vce(V)Icsat(mA)Ve(V)Vb(V)Vc(V)Vbc(V)150.6614701124.262.919.187.502.913.5712.09-8.52120.663301125.143.025.976.003.023.688.98-5.31POLARIZACION por division de voltajeTransistor2N3904Beta120Analisis exactoVe =IcREVb = Vbe + VeVc = Vcc -IcRcVbc= Vb - VcVcc (V)Vbe (v)R1(K)R2(K)Rc(K)Re(K)Rth(K)Vth(V)Ib(uA)Ic(mA)Vce(V)Icsat(mA)Ve(V)Vb(V)Vc(V)Vbc(V)RE10*R2220.7333.31013.002.0010.481.268.162.001.261.969.42-7.4612033150.7102.22.711.802.7016.331.967.754.051.962.669.71-7.0512022
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