For the circuit shown below, B = 100 and VBE = 0.7V find: 1. VE 3. VB 4. VBC 5. IR 7. IE 2. Vc 8. Ic Voe +12V Re 1O k 22 k Poc 150 R 6.8 kn 560 1

IR I A R3 {R2 R4 √2 D2 7 voltage For the Circuit In shown, use the Constant voit I drop diode model with Vo = 0.7V. The reverse-bias D Vortage of D₂ 15 5V. The Circint values are: V₁ V₂ R₁ R₂. вз R4 3v 70 21002 1102 2002 1010r. a Determine the states (Forward-biased Determine the Voltage OF D, and Da or reverse-biased at node A In D2 2 Determine the Current

V1 R1 V2 Da Db R2 www V3 Given that R1=2k, R2=1k, and Da and Db are Si Diodes: a. What is V3 in terms of V1 when Da is ON? b. What is V3 in terms of V1 when Db is ON? c. What is V3 in terms of V1 when Da and Db is OFF?

subject: Electronic Circuits: Devices and Analysis   course code: ECE 421