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n ideal operational amplifier circuit in the closed-loop negative-feedback configuration is shown in the gure. Vs = 10 V. Determine output voltage. Power rails are ±20 V. Express your result in volts, keep significant digits. 1 kQ + V out 5 mA (↑ Vs +

n ideal operational amplifier circuit in the closed-loop negative-feedback configuration is shown in the gure. Vs = 10 V. Determine output voltage. Power rails are ±20 V. Express your result in volts, keep significant digits. 1 kQ + V out 5 mA (↑ Vs +

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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How do I find the output voltage?

**Operational Amplifier Circuit Analysis** In the given educational diagram, an ideal operational amplifier circuit configured in a closed-loop negative-feedback setup is shown. The following parameters are provided: - Source voltage (\( V_s \)) is 10 volts. - A current source provides 5 mA. - The power rails are \(\pm 20\) volts. - A 1 kΩ resistor forms part of the feedback loop. - The objective is to determine the output voltage (\( V_{out} \)). **Diagram Explanation**: The circuit consists of: 1. **Operational Amplifier**: Characterized by a triangular symbol with inputs at the base (- for inverting, + for non-inverting) and the output at the apex. This amplifier operates between power rails of \(\pm 20\) volts. 2. **Resistor**: A 1 kΩ resistor is connected between the output and the inverting input, forming a feedback path. 3. **Current Source**: A 5 mA current source is connected to the inverting terminal through the feedback resistor. 4. **Source Voltage (\( V_s \))**: Connected to the non-inverting terminal, establishing the reference input voltage. 5. **Ground Connections**: Indicated by the standard ground symbol, showing the common reference point in the circuit. **Task**: Calculate and express the output voltage (\( V_{out} \)) in volts, rounded to three significant figures.
Transcribed Image Text:**Operational Amplifier Circuit Analysis** In the given educational diagram, an ideal operational amplifier circuit configured in a closed-loop negative-feedback setup is shown. The following parameters are provided: - Source voltage (\( V_s \)) is 10 volts. - A current source provides 5 mA. - The power rails are \(\pm 20\) volts. - A 1 kΩ resistor forms part of the feedback loop. - The objective is to determine the output voltage (\( V_{out} \)). **Diagram Explanation**: The circuit consists of: 1. **Operational Amplifier**: Characterized by a triangular symbol with inputs at the base (- for inverting, + for non-inverting) and the output at the apex. This amplifier operates between power rails of \(\pm 20\) volts. 2. **Resistor**: A 1 kΩ resistor is connected between the output and the inverting input, forming a feedback path. 3. **Current Source**: A 5 mA current source is connected to the inverting terminal through the feedback resistor. 4. **Source Voltage (\( V_s \))**: Connected to the non-inverting terminal, establishing the reference input voltage. 5. **Ground Connections**: Indicated by the standard ground symbol, showing the common reference point in the circuit. **Task**: Calculate and express the output voltage (\( V_{out} \)) in volts, rounded to three significant figures.
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