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Calculate the current from Vs and the current going to Ground (bottom of the diagram) for the following circuit. Use the follow parameters for the circuit: Vs = 10 v, R1 = 470 ohm, Vf for D1 and D2 = 2.1 V, R2 = 110 ohms. Show your calculations. Ri Rz

Calculate the current from Vs and the current going to Ground (bottom of the diagram) for the following circuit. Use the follow parameters for the circuit: Vs = 10 v, R1 = 470 ohm, Vf for D1 and D2 = 2.1 V, R2 = 110 ohms. Show your calculations. Ri Rz

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
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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**Title: Calculating Circuit Current** Calculate the current from Vs and the current going to Ground (bottom of the diagram) for the following circuit. Use the following parameters for the circuit: - Vs = 10 V - R1 = 470 ohms - Vf for D1 and D2 = 2.1 V - R2 = 110 ohms Show your calculations. **Diagram Explanation:** - The circuit diagram consists of a voltage source (Vs) at the top. - There are two resistors: R1 and R2. R1 is positioned before any diodes, and R2 is after. - Two diodes, D1 and D2, are connected in series between the resistors. - The circuit concludes with a ground connection at the bottom. **Instructions for Calculation:** To calculate the current through the circuit, consider these steps: 1. **Determine Total Voltage Drop Needed for Diodes:** - Each diode has a forward voltage (Vf) of 2.1 V. - Total Vf for both diodes = 2 * 2.1 V = 4.2 V. 2. **Calculate Voltage Drop Across Resistors:** - Vs provides 10 V. - Voltage left for R1 and R2 = Vs - Total Vf = 10 V - 4.2 V = 5.8 V. 3. **Calculate Total Resistance:** - Add R1 and R2: Total resistance (Rt) = R1 + R2 = 470 ohms + 110 ohms = 580 ohms. 4. **Use Ohm’s Law to Calculate Current (I):** - I = Voltage across resistors / Total resistance = 5.8 V / 580 ohms. Through this process, students can find the current from Vs and the current flowing to the ground.
Transcribed Image Text:**Title: Calculating Circuit Current** Calculate the current from Vs and the current going to Ground (bottom of the diagram) for the following circuit. Use the following parameters for the circuit: - Vs = 10 V - R1 = 470 ohms - Vf for D1 and D2 = 2.1 V - R2 = 110 ohms Show your calculations. **Diagram Explanation:** - The circuit diagram consists of a voltage source (Vs) at the top. - There are two resistors: R1 and R2. R1 is positioned before any diodes, and R2 is after. - Two diodes, D1 and D2, are connected in series between the resistors. - The circuit concludes with a ground connection at the bottom. **Instructions for Calculation:** To calculate the current through the circuit, consider these steps: 1. **Determine Total Voltage Drop Needed for Diodes:** - Each diode has a forward voltage (Vf) of 2.1 V. - Total Vf for both diodes = 2 * 2.1 V = 4.2 V. 2. **Calculate Voltage Drop Across Resistors:** - Vs provides 10 V. - Voltage left for R1 and R2 = Vs - Total Vf = 10 V - 4.2 V = 5.8 V. 3. **Calculate Total Resistance:** - Add R1 and R2: Total resistance (Rt) = R1 + R2 = 470 ohms + 110 ohms = 580 ohms. 4. **Use Ohm’s Law to Calculate Current (I):** - I = Voltage across resistors / Total resistance = 5.8 V / 580 ohms. Through this process, students can find the current from Vs and the current flowing to the ground.
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