Design a +40 volt dc power supply for your sound system. Your sound system requires a 400 watt capability. The power supply is energized from a three-wire 110 Vrms 60 Hz power line that meets the National Electric Code (NEC). The system block diagram and design specifications are given below. Input is a 110 Vrms60 Hz.Output voltage is 40 volts, unregulated.Maximum allowable ripple is 2%Use a full-wave bridge rectifier.Use a transformerAssume diodes with VF= 0.7 volts Your design should include:Ø Well-labeled circuit diagram of what goes in the “Your Design” box. There should be enough detail such that someone could build an operational prototype. Polarities of key components are importantØ Key design equations and supporting calculations. Show your work!Ø Component specifications including:(a) Transformer-turns ratio(b) Effective value of the audio system load resistor (speaker impedance) and load current for a 400 watt, 40 volt system.(c) Capacitor value to satisfy the 2% ripple voltage specification.(d) Bridge rectifier diode-current and power ratings.(e) Correctly located primary circuit fuse and its rating.(f) Correct (NEC specified safe wiring) to the three wire power line receptacle. The image depicts a schematic diagram for integrating a custom circuit design with a 400 Watt audio system. Here’s a detailed breakdown:1. **Power Source:** - The schematic begins with a circular symbol representing a power source. There are three lines extending from it, which might denote different voltage or phase connections (possibly for AC power).2. **Custom Circuit Design:** - The power lines lead to a rectangular block labeled "Your Design." This block represents the user's custom circuit, where specific components or functionalities can be integrated.3. **Connections:** - Lines extend from the "Your Design" block to the next section, indicating electrical connections. - There is a label "+40 Volts" signifying a power line connection from "Your Design" to the "400 Watt Audio System" block, indicating that this voltage is required or utilized by the audio system. - A line labeled "Metal Box Connection" goes to a ground symbol, illustrating grounding for safety and functionality.4. **Audio System:** - The final block on the right is marked "400 Watt Audio System," indicating that the custom circuitry interfaces directly with this audio system, possibly providing power, control, or signal input.This diagram is likely used in educational contexts to demonstrate how to design and incorporate circuit systems with high-power audio equipment. It emphasizes essential connections and ground safety measures.

Solution- Given specifications are, The input is a three-wire single-phase supply. DC voltage =40V…

Design a +40 volt dc power supply for your sound system. Your sound system requires a 400 watt capability. The power supply is energized from a three-wire 110 Vrms 60 Hz power line that meets the National Electric Code (NEC). The system block diagram and design specifications are given below. Input is a 110 Vrms60 Hz. Output voltage is 40 volts, unregulated. Maximum allowable ripple is 2% Use a full-wave bridge rectifier. Use a transformer Assume diodes with VF= 0.7 volts Your design should include: Ø Well-labeled circuit diagram of what goes in the “Your Design” box. There should be enough detail such that someone could build an operational prototype. Polarities of key components are important Ø Key design equations and supporting calculations. Show your work! Ø Component specifications including: (a) Transformer-turns ratio (b) Effective value of the audio system load resistor (speaker impedance) and load current for a 400 watt, 40 volt system. (c) Capacitor value to satisfy the 2% ripple voltage specification. (d) Bridge rectifier diode-current and power ratings. (e) Correctly located primary circuit fuse and its rating. (f) Correct (NEC specified safe wiring) to the three wire power line receptacle.

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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Question

Design a +40 volt dc power supply for your sound system. Your sound system requires a 400 watt capability. The power supply is energized from a three-wire 110 V_rms 60 Hz power line that meets the National Electric Code (NEC). The system block diagram and design specifications are given below.

Input is a 110 V_rms60 Hz.
Output voltage is 40 volts, unregulated.
Maximum allowable ripple is 2%
Use a full-wave bridge rectifier.
Use a transformer
Assume diodes with V_F= 0.7 volts

Your design should include:

Ø Well-labeled circuit diagram of what goes in the “Your Design” box. There should be enough detail such that someone could build an operational prototype. Polarities of key components are important

Ø Key design equations and supporting calculations. Show your work!

Ø Component specifications including:

(a) Transformer-turns ratio

(b) Effective value of the audio system load resistor (speaker impedance) and load current for a 400 watt, 40 volt system.

(c) Capacitor value to satisfy the 2% ripple voltage specification.

(d) Bridge rectifier diode-current and power ratings.

(e) Correctly located primary circuit fuse and its rating.

(f) Correct (NEC specified safe wiring) to the three wire power line receptacle.