I need help finding VTh and RTh in the following circuit. **Example 23:**Determine $ R_{Th} $ for the circuit shown in Figure 54 using the circuit voltage, short circuit current method, and the external source method. Also determine $ V_{Th} $.**Circuit Description:**- **Voltage Source:** There is a 5V voltage source on the left.- **Components:** - A 2 kΩ resistor is connected to the voltage source. - The circuit contains a controlled current source labeled as $ 20i $. - A 25Ω resistor is in parallel with the controlled source.- **Nodes and Connections:** - There are two main nodes labeled 'a' and 'b'. - The ground is connected between the 3V voltage source and the controlled current source.- **Voltage Measurements:** - $ V_1 $ is labeled across the 25Ω resistor. - $ V_{oc} $ represents the open circuit voltage between nodes 'a' and 'b'.The diagram shows a typical circuit schematic used for calculating Thevenin’s equivalent resistance and voltage. The calculation involves:1. **Using Circuit Voltage:** Analyzing the voltage across components.2. **Short Circuit Current Method:** Calculating the current through a short across 'a' and 'b'.3. **External Source Method:** Adding an external source to find equivalent resistance.These methods help determine $ R_{Th} $ and $ V_{Th} $, essential for simplifying complex linear circuits into a single voltage source and series resistance.

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Example 23: Determine RTh for the circuit shown in Figure 54 using the circuit voltage, short circuit current method and the external source method. Also determine VTh. 2 kN a Voc 5 V 3 v 20 i v $25 N ground

Example 23: Determine RTh for the circuit shown in Figure 54 using the circuit voltage, short circuit current method and the external source method. Also determine VTh. 2 kN a Voc 5 V 3 v 20 i v $25 N ground

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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