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Find the value of Vo in the network, assume an ideal op amp. Vin=4V, R₁ = 2KQ, R2=1 KQ. Vin + R₁ R₂ R₂ www www R₁ 6 +5 1 Vo RL www

Find the value of Vo in the network, assume an ideal op amp. Vin=4V, R₁ = 2KQ, R2=1 KQ. Vin + R₁ R₂ R₂ www www R₁ 6 +5 1 Vo RL www

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
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**Objective:** Find the value of \( V_o \) in the network, assuming an ideal op amp. **Given Values:** - \( V_{in} = 4V \) - \( R_1 = 2k\Omega \) - \( R_2 = 1k\Omega \) **Circuit Diagram:** The circuit is composed of an operational amplifier (op-amp) with both inverting and non-inverting inputs. The input voltage source \( V_{in} \) is connected to the non-inverting input of the op-amp, referenced to the ground. **Resistor Configuration:** - There are four resistors present. - Two resistors labeled \( R_1 \) (both \( 2k\Omega \)) are connected to the ground from the non-inverting input and the output of the op-amp. - Two resistors labeled \( R_2 \) (both \( 1k\Omega \)) are connected in series between the inverting input and the op-amp output \( v_o \). - There is a load resistor \( R_L \) connected at the output, \( v_o \). **Assumptions:** Assume ideal op amp characteristics, meaning infinite input impedance, zero output impedance, and infinite open-loop gain. **Diagram Explanation:** 1. **Op-Amp:** The triangular symbol represents the operational amplifier with three terminals: non-inverting (+), inverting (-), and output \( v_o \). 2. **Feedback Network:** The resistors \( R_1 \) and \( R_2 \) create a feedback path from the output to the inverting input. This configuration appears to be an inverting amplifier setup. 3. **Ground Connections:** Resistors \( R_1 \) are grounded, stabilizing the circuit and defining the reference point for the nodes connected to them. This setup is likely part of a practical example to demonstrate the configuration and calculation of an op-amp circuit in a laboratory or theoretical analysis context.
Transcribed Image Text:**Objective:** Find the value of \( V_o \) in the network, assuming an ideal op amp. **Given Values:** - \( V_{in} = 4V \) - \( R_1 = 2k\Omega \) - \( R_2 = 1k\Omega \) **Circuit Diagram:** The circuit is composed of an operational amplifier (op-amp) with both inverting and non-inverting inputs. The input voltage source \( V_{in} \) is connected to the non-inverting input of the op-amp, referenced to the ground. **Resistor Configuration:** - There are four resistors present. - Two resistors labeled \( R_1 \) (both \( 2k\Omega \)) are connected to the ground from the non-inverting input and the output of the op-amp. - Two resistors labeled \( R_2 \) (both \( 1k\Omega \)) are connected in series between the inverting input and the op-amp output \( v_o \). - There is a load resistor \( R_L \) connected at the output, \( v_o \). **Assumptions:** Assume ideal op amp characteristics, meaning infinite input impedance, zero output impedance, and infinite open-loop gain. **Diagram Explanation:** 1. **Op-Amp:** The triangular symbol represents the operational amplifier with three terminals: non-inverting (+), inverting (-), and output \( v_o \). 2. **Feedback Network:** The resistors \( R_1 \) and \( R_2 \) create a feedback path from the output to the inverting input. This configuration appears to be an inverting amplifier setup. 3. **Ground Connections:** Resistors \( R_1 \) are grounded, stabilizing the circuit and defining the reference point for the nodes connected to them. This setup is likely part of a practical example to demonstrate the configuration and calculation of an op-amp circuit in a laboratory or theoretical analysis context.
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