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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 yms 60 Hz power line that meets the National Electric Code (NEC). The system block diagram and design specifications are given below. +40 Velts Your Design 400 wat Audio Syrtem Metal Box Connection DESIGN SPECIFICATIONS > Input is a 110 Vems_60 Hz > Output voltage is 40 volts > Maximum allowable ripple is 2% > Use a full-wave bridge rectifier > Use a transformer > Assume diodes with VF= 0.7 volts %3D

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 yms 60 Hz power line that meets the National Electric Code (NEC). The system block diagram and design specifications are given below. +40 Velts Your Design 400 wat Audio Syrtem Metal Box Connection DESIGN SPECIFICATIONS > Input is a 110 Vems_60 Hz > Output voltage is 40 volts > Maximum allowable ripple is 2% > Use a full-wave bridge rectifier > Use a transformer > Assume diodes with VF= 0.7 volts %3D

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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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 Vrme 60 Hz power line that meets the National Electric Code (NEC). The system block diagram and design specifications are given below. +40 Volts Your Design 400 Watt Audio System Metal Box Connection DESIGN SPECIFICATIONS Input is a 110 Yms 60 Hz Output voltage is 40 volts Maximum allowable ripple is 2% Use a full-wave bridge rectifier Use a transformer Assume diodes with VF = 0.7 volts YOUR DESIGN MUST INCLUDE: 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 as are the diode orientations are important Key design equations and supporting calculations. Show your work! Component specifications including: > Transformer-turns ratio Effective value of the audio system load resistor (speaker impedance) and load current for a 400 watt, 40 volt system. > Capacitor value to satisfy the 2% ripple voltage specification. Bridge rectifier, correctly oriented, with diode-current and power ratings. > Correctly located primary circuit fuse and its rating. Correct (NEC specified safe wiring) to the three wire power line receptacle. Be sure you show the fuse location.
Transcribed Image Text: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 Vrme 60 Hz power line that meets the National Electric Code (NEC). The system block diagram and design specifications are given below. +40 Volts Your Design 400 Watt Audio System Metal Box Connection DESIGN SPECIFICATIONS Input is a 110 Yms 60 Hz Output voltage is 40 volts Maximum allowable ripple is 2% Use a full-wave bridge rectifier Use a transformer Assume diodes with VF = 0.7 volts YOUR DESIGN MUST INCLUDE: 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 as are the diode orientations are important Key design equations and supporting calculations. Show your work! Component specifications including: > Transformer-turns ratio Effective value of the audio system load resistor (speaker impedance) and load current for a 400 watt, 40 volt system. > Capacitor value to satisfy the 2% ripple voltage specification. Bridge rectifier, correctly oriented, with diode-current and power ratings. > Correctly located primary circuit fuse and its rating. Correct (NEC specified safe wiring) to the three wire power line receptacle. Be sure you show the fuse location.
Expert Solution
Step 1

f=50 Hz

Input =110 V (rms)

Given requirement

Output power, P= 400 W

Output voltage V0=40 V

ripple factor, RF =0.02

 

Full wave rectifier with transformer

 

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