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For the transistor circuit shown in Fig.14.19, evaluate VE, RB, RE given IC = 1 mA, VCE = 3V, VBE = 0.5 V and VCC = 12 V, β = 100.

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IC  IE 

∴ IC (RC + RE) + VCE =12 V

RE = 9 – RC = 1.2 KΩ

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