Two-supply Emitter Bias: A circuit uses two-supply emitter bias with RB = 51 kohms, RE = 7.5 kohms, RC = 4.7 kohms, dc beta = 100, VBE = 0.7 V, VCC = 15 V, and VEE = -15 V. What is the base voltage? The emitter voltage? The collector voltage? Draw the load line.

Answer: The base voltage is -902 mV, the emitter voltage is -1.6 V, and the collector voltage is 6.69 V. The dc load line has a saturation current of 3.53 mA with the Q point shown.

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