ECE 205 Homework 4 - VA = 2.24 V Ohm's law (behind-front =...

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1) Forward Active VT = 2.26 V RT = 2.66 kOHms = R3 + R1 || R2 iB = 0.0249 mA = KVL: VT - iB*RT - 0.7 - (1+Beta)*iB*RE = 0 iC = 0.5726 mA = Beta * iB iE = .5975 = (1+Beta)*iB Vc = 4.084 Ohm's Law (behind-front = middle) VE = 1.494 Current*Resis VB = 2.194 Ohms Law (behind-front = middle)
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Unformatted text preview: VA = 2.24 V Ohm's law (behind-front = middle) I1 = .868 mA Ohm's law (behind-front = middle) I2 = .8431 mA Ohm's Law (KCL) 2) KVL: Use same currents, use KVL around vertical right strand: V1 - iC*RC - 0.2 - iE*RE = 0 Solve for RC--> = 5.77kOhms...
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This note was uploaded on 05/01/2010 for the course ECE 205 taught by Professor Zhang during the Spring '09 term at University of Illinois at Urbana–Champaign.

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