need explanation **Problem Statement:**Determine the most probable failures, if any, in the circuit, based on the indicated measurements.**Circuit Diagram Explanation:**The circuit presented is a common-emitter transistor amplifier configuration. Key components and measurements are labeled as follows:- **Transistor:** A bipolar junction transistor (BJT) with a DC current gain (\(\beta_{DC}\)) of 180.- **Supply Voltage (\(V_{CC}\)):** +12V.- **Resistors:** - \(R_1 = 10 \, \text{k}\Omega\) - \(R_2 = 1.0 \, \text{k}\Omega\) - \(R_C = 1.0 \, \text{k}\Omega\) - \(R_E = 100 \, \Omega\)**Measurements:**1. **Voltage across \(R_1\):** 0.71V2. **Voltage across \(R_C\):** 12.0V3. **Voltage across \(R_E\):** 100mV**Analysis:**1. **Voltage at the Base (B):** - The expected voltage at the base (\(V_B\)) due to voltage divider biasing, assuming an ideal BJT, should be around 0.7V. The given measurement confirms standard BJT behavior with the base-emitter junction forward-biased. 2. **Voltage at the Collector (C):** - The measured voltage is 12.0V, which matches \(V_{CC}\). This suggests no current is flowing through \(R_C\), indicating the transistor might be in cutoff mode.3. **Voltage at the Emitter (E):** - The voltage here is measured at 100mV, which is unusually low, suggesting insufficient current flow through the emitter resistor \(R_E\).**Probable Failure:**- The transistor is likely not conducting as expected. Potential reasons could include: 1. The transistor might be damaged or faulty. 2. A poor connection or open circuit in the base or emitter path leading to cutoff condition. 3. Incorrect component values, particularly in resistor \(R_E\), causing improper biasing.This analysis suggests reviewing the connections and possibly replacing the transistor to verify proper operation.

Most probable failures - Excessive temperature, current or voltage, ionizing radiation, mechanical…

Answered: Determine the most probable failures,…

Determine the most probable failures, if any, in indicated measurements. circuit, based on the Vcc +12 V 20v R 10 kN Rc 1.0 kN 07iv 00mv BDc = 180 R2 1.0 kΩ RE 100 N

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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