6 June 2024 Duration: 75 min. 2023-2024 Spring E2E244-Electronics 1 Final Exam Exam Rules: 1) You are not allowed to keep any lecture notes around you during the exam 2) Frase all scribbles on the desk and chairs even if you do not write them 3) No sharing of calculator between students Student Name: Student ID: Questions Group 1 (30 Points) The voltage of the base terminal for the circuit is shown in Figure 1, Va-0.95 Vtur. Circuit parameters: Vec-5 V, Re-1.4 k R-12 ks, R-36 k-100, -6 10" A. Assume that le- (+1) lc and - The thermal voltage F-26 mV. 1) Calculate the collector current le. (10 Points) Solution 2) Calculate the base current ls. (5 Points) Solution 3) Calculate the base-emitter voltage Va. (5 Points) Solution 4) Calculate the Re value. (5 Point) Solution 5) Calculate the collector-emitter voltage Va. (5 Points) Solution Vec Rc R₁ Figure 1 RE

6 June 2024 Duration: 75 min. 2023-2024 Spring E2E244-Electronics 1 Final Exam Exam Rules: 1) You are not allowed to keep any lecture notes around you during the exam 2) Frase all scribbles on the desk and chairs even if you do not write them 3) No sharing of calculator between students Student Name: Student ID: Questions Group 1 (30 Points) The voltage of the base terminal for the circuit is shown in Figure 1, Va-0.95 Vtur. Circuit parameters: Vec-5 V, Re-1.4 k R-12 ks, R-36 k-100, -6 10" A. Assume that le- (+1) lc and - The thermal voltage F-26 mV. 1) Calculate the collector current le. (10 Points) Solution 2) Calculate the base current ls. (5 Points) Solution 3) Calculate the base-emitter voltage Va. (5 Points) Solution 4) Calculate the Re value. (5 Point) Solution 5) Calculate the collector-emitter voltage Va. (5 Points) Solution Vec Rc R₁ Figure 1 RE

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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