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There is no energy stored in the capacitor at the time the switch in the circuit makes contact with terminal a. The switch remains at position a for 32 ms and then moves instantaneously to position b. Take C = 840nF. How many milliseconds after making contact with terminal aa does the op amp saturate?

There is no energy stored in the capacitor at the time the switch in the circuit makes contact with terminal a. The switch remains at position a for 32 ms and then moves instantaneously to position b. Take C = 840nF. How many milliseconds after making contact with terminal aa does the op amp saturate?

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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There is no energy stored in the capacitor at the time the switch in the circuit makes contact with terminal a. The switch remains at position a for 32 ms and then moves instantaneously to position b. Take C = 840nF.

How many milliseconds after making contact with terminal aa does the op amp saturate? 

 

**Transcription and Explanation of the Circuit Diagram:** This circuit diagram presents a scenario involving an operational amplifier (op-amp) with specific resistor and voltage configurations. Let's break down the components and their connections in detail: 1. **Voltage Sources:** - The circuit includes two DC voltage sources. - The first source provides 10 V. - The second source provides 5 V. 2. **Resistors:** - There are three resistors in the circuit: - A 40 kΩ resistor is connected in series with the 10 V voltage source. - A 90 kΩ resistor connected in series forms a junction labeled as point 'b' together with the 5 V source. - A 160 kΩ resistor is connected to the inverting terminal of the op-amp. 3. **Junctions and Switching:** - The junction point labeled 'a' is connected to the 10 V and 5 V sources through the 40 kΩ and 90 kΩ resistors respectively. - A switching action is indicated at junction 'a,' highlighted by the notation "t = 32 ms," suggesting the point at which the switch may alter its connection from 'a' to 'b'. 4. **Operational Amplifier Configuration:** - The op-amp is configured with a capacitor 'C' connected in feedback, implying potential integration or differentiation functionality. - The non-inverting terminal is grounded. - The output of the op-amp is denoted as "vₒ." 5. **Capacitor:** - A capacitor labeled 'C' is connected in parallel with a 10 V source across the op-amp, indicating its role in affecting the signal response based on the circuit arrangement. The circuit demonstrates concepts such as voltage supply interaction, resistor network effects, and op-amp behavior in circuit response manipulation. The presence of a switch and its time-dependent operation suggests the study of transient responses within this circuit configuration.
Transcribed Image Text:**Transcription and Explanation of the Circuit Diagram:** This circuit diagram presents a scenario involving an operational amplifier (op-amp) with specific resistor and voltage configurations. Let's break down the components and their connections in detail: 1. **Voltage Sources:** - The circuit includes two DC voltage sources. - The first source provides 10 V. - The second source provides 5 V. 2. **Resistors:** - There are three resistors in the circuit: - A 40 kΩ resistor is connected in series with the 10 V voltage source. - A 90 kΩ resistor connected in series forms a junction labeled as point 'b' together with the 5 V source. - A 160 kΩ resistor is connected to the inverting terminal of the op-amp. 3. **Junctions and Switching:** - The junction point labeled 'a' is connected to the 10 V and 5 V sources through the 40 kΩ and 90 kΩ resistors respectively. - A switching action is indicated at junction 'a,' highlighted by the notation "t = 32 ms," suggesting the point at which the switch may alter its connection from 'a' to 'b'. 4. **Operational Amplifier Configuration:** - The op-amp is configured with a capacitor 'C' connected in feedback, implying potential integration or differentiation functionality. - The non-inverting terminal is grounded. - The output of the op-amp is denoted as "vₒ." 5. **Capacitor:** - A capacitor labeled 'C' is connected in parallel with a 10 V source across the op-amp, indicating its role in affecting the signal response based on the circuit arrangement. The circuit demonstrates concepts such as voltage supply interaction, resistor network effects, and op-amp behavior in circuit response manipulation. The presence of a switch and its time-dependent operation suggests the study of transient responses within this circuit configuration.
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