Karaoke Portable Microphone (KPM)
Final SubmissionGroup 17Karaoke Portable Microphone(KPM)University of Central FloridaDepartment of Electrical Engineering and Computer ScienceDr. Lei Wei12/04/2017FINAL SUBMISSIONGroup 17Tuan Dao – Electrical EngineerLam Hai Dinh – Electrical EngineerJennifer Franco – Computer/Electrical Engineer12/04/2017
Final SubmissionGroup 1712/04/2017Table of ContentsLIST OF FIGURES. viLIST OF TABLES . viii1.Executive Summary . 12.Project Description . 33.2.1.Project Motivation . 32.2.Project Goals and Objectives . 32.3.The Engineering-Marketing Tradeoff Matrix . 42.4.Requirement Specifications . 42.5.Project Hardware Block Diagram:. 72.6.Project Software Block Diagram: . 7Project Research . 103.1.Sound . 103.1.1.Sound Implementation. 103.1.2.The Characteristics of Sound Waves . 113.2.Sound Effect. 143.2.1.Bass. 143.2.2.Treble . 163.2.3.Volume . 193.2.4.Echo or Delay . 203.3.Echo Design . 223.3.1.PT2399 processor . 233.3.2.ETK3699 Processor . 233.3.3.M65850P/FP Processor . 233.3.4.BU9253 Processor . 233.3.5.Comparing These Processors . 233.4.Music Amplifier Design . 243.4.1.TDA1524A IC . 243.4.2.LM1036 IC . 253.4.3.LA4440 IC. 253.4.5.Comparing these ICs . 25i
Final Submission3.5.Group 1712/04/2017Voice to Visual Display (VTVD). 273.5.1.Operational Amplifier . 283.5.2.Traditional Split-supply Op Amps . 283.5.3.Detailed look at Split-Supply Op Amp Table . 293.5.4.Single power supply Op-amp . 303.5.5.Advantages &. 303.5.6.Operational Amplifier Design (Non-Inverting Amplifier) . 313.6.ADC (Analog to Digital Converter). 323.7.Processor Adaptation: Calculating Audio Signals . 343.7.1.Digital Signal Processing (DSP) Chip . 343.7.2.Digital Signal Processor Comparison and Benchmarks. 353.8.LED Display and Color Design. 373.9.Bluetooth. 393.9.1.Application: . 403.9.2.Bluetooth 4.0 LS: . 403.9.3.Possible Bluetooth Modules: . 41There are some common Bluetooth modules that already in the market. In thissection, we will discuss the comparison between those modules to choose the bestone that fit the project . 413.10.Auxiliary Core . 423.10.1.Design Standards . 423.10.2.Audio Jack . 433.10.3.TRS type audio jack: . 433.10.4.TRRS audio jack. 433.10.5.Auxiliary Input Voltage Range . 443.10.6.Sound Quality . 443.11.Power: . 453.11.1.Solar Power . 453.11.2.Lithium ion Battery . 463.11.3.Nickel-cadmium battery . 463.11.4.Micro-USB B . 463.11.5.Conclusion & Comparison . 473.11.6.Power inside a phone . 48ii
Final Submission12/04/2017Microphone . 483.12.3.12.1.Possible Microphones . 503.12.2.Comparison and Conclusion: . 513.13.Speaker. 523.14.Digital to Analog Converter . 543.14.1.Audio DAC . 553.14.2.Compare and Conclusion. 563.15.I2C Communication . 573.16.Microprocessor (Analog) . 583.17.(VTVD) Power Distribution . 593.17.1.Device Operating Conditions . 603.17.2.Dual Rail Power Distribution Architecture . 61DC Inverter . 623.18.3.18.1.LM43601PWP . 63Step down Voltage Regulators . 633.19.3.19.1.Linear Regulator . 633.19.2.Switching Regulator . 643.19.3.Single Rail Power Distribution Benefits . 66Major Components . 673.20.4.Group 17Standards and Constraints . 694.1.Realistic Constraints . 694.2.Financial Constraints . 704.3.Safety Standards . 704.3.1.Consumption . 704.3.2.Electromagnetic Field Emissions . 714.4.Testing Constraints . 714.5.IEEE Standards Association (IEEE-SA) Copyright Policy . 724.6.IEEE standards . 724.7.Federal Communications Commission Regulations on Digital Devices . 734.8.Programming Standards . 744.8.1.Commenting . 744.8.2. Naming Conventions . 74iii
Final Submission5.Group 1712/04/20174.8.3.Routines . 754.8.4.Variables . 754.8.5.Portability . 754.8.6.Formatting . 75Project Hardware and Software Design Details . 765.1.PCB Design . 765.1.1.PCB design principles . 765.1.2.Preparation . 765.1.3.Component Placement . 765.1.4.Traces . 775.1.5.Separation of Analog and Digital signals . 775.1.6.Heat . 775.1.7.Verifying the design . 775.2.Power System Design . 785.2.1.Voltage Regulator. 785.2.2.Power Supply Distribution . 785.2.3.Powering the battery . 795.2.4.Powering the Device . 815.3.DAC Design. 825.3.1.5.4.Volume Design . 845.4.1.5.5.Schematic Treble and Base Circuit Design. 86Echo Circuit Design . 875.6.1.5.7.Volume Schematic Design . 85Treble and Base Circuit Design . 865.5.1.5.6.Schematic of DAC . 83Schematic Echo Circuit Design . 87VTVD Eagle Design . 885.7.1.Power Schematic design. 885.7.2.Voltage Inverter Schematic design . 885.7.3.Op-amp Schematic design. 895.7.4.ADC schematic design . 905.7.5.Microcontroller schematic design . 92iv
Final Submission5.9.6.8.12/04/2017Breadboard Testing Components . 94Project Prototype Testing Plan. 966.1.ADC . 966.2.DAC . 966.3.Analog and Digital Chip Test . 976.4.Testing the Battery Charging Station . 976.5.Testing the Power System . 986.6.Volume Amplifier Circuit Testing . 996.7.Bluetooth Testing Plan . 1006.8.Base and Treble Circuit Testing. 1006.9.Echo Testing . 1016.10.Microphone and Speaker Testing . 1016.11.Frequency detection and Output Color testing . 1026.11.1.7.Group 17Prototyping . 102Administrative Content . 1037.1.Budget and Finance Discussion . 1037.2.Milestone Discussion . 104Project Summary and Conclusion . 106APPENDIX A: Citation . 107APENDIX B: Permission . 113v
Final SubmissionGroup 1712/04/2017LIST OF FIGURESFigure 1. House of Quality . 6Figure 2. Hardware Block Diagram . 8Figure 3. Software Block Diagram . 9Figure 4. Voice to Visual Display Connection Diagram. 27Figure 5. Dual vs Single Supply . 31Figure 6. Non-Inverting Amplifier Design. 32Figure 7. ADC waveform . 34Figure 8. LED Board Configuration and Matrix Naming Convention . 37Figure 9. LED Examples, from left to right, B,G #,F # . 39Figure 10. TRS Audio Jack Configuration (Permission Requested) . 43Figure 11. TRRS Audio Jack Configuration (Permission Requested) . 44Figure 12. Four Common Types of Microphones (Permission Requested) . 49Figure 13: I2C Bus Example (Permission Requested) . 58Figure 14. Simulation of decaying audio signal with and without noise. 59Figure 15. Power Distribution .
Hero’ and ‘Rock band’ bringing a gaming entertainment to singing along with popular songs. The Karaoke Portable Microphone (KPM) brings the essence of singing along with numerous songs in a portable package. With the KPM, no longer will it be required to go to a ‘Karaoke Night’
9. attlefield – Karaoke Mix Jordin Sparks 10. What About Now – Karaoke Mix Daughtry 11. Waking Up In Vegas – Karaoke Mix Katy Perry 12. Let It Rock – Karaoke Mix Kevin Rudolph ft. Lil Wayne 13. Halo – Karaoke Mix Beyonce 14. Shake It – Karaoke Mix Metro Station 15. etter In Time – Karaoke Mix Leona Lewis 16. Light On – Karaoke .
107 barbara streisand the way we were karaoke 108 barbara streisand woman in love karaoke 109 barbara streisand and barry guilty karaoke . 258 celine dion and barbra tell him karaoke 259 celine dion and r kelly im your angel karaoke 260 chaka khan i feel for you karaoke
Set 7: The NEW Ultimate Karaoke Set - Page 11 to 18 Set 8: The NEW Karaoke Top 2000 Page 18 to 26 Set 9: The OLD Ultimate Karaoke Set - Page 26 to 31 And the add on packs Page 31 to 39 Set 10: The Xtreme Collection Page 39 to 50 KARAOKE HITS Complete 27 disc Set - 180 One Less Bell T
Ben E King Stand By Me Ben Folds Five Army [Karaoke] Ben Folds Five Brick [Karaoke] Ben Folds Five One Angry Dwarf Ben Folds Five Rockin' The Suburbs [Karaoke] Ben Harper Diamonds On The Inside Ben Harper Steal My Sunshine Ben Taylor Wicked Way Bennett, Tony I Wanna Be Around Benny Hill Er
Portable DVD CDG MP3G Karaoke Player (17525). Bright color screen is easy to read from a distance. Comes with 300 MP3G songs on disc! Plays karaoke CDG, DVD Karaoke or DVD movies and features 2 microphones for twice the fun! Sing and record music onto an SD card in MP3 format, download
If mounted above the ceiling, the microphone cable must be Plenum Rated (US only). Microphone pickup range We recommend a horizontal pickup range for the microphone of maximum 14 t f4(3. m.) For larger rooms that require more than one ceiling microphone When using more than one ceiling micr
should be facing the sound source. (A USB icon and blue LED indicate the front of the microphone; the product model number is displayed on the rear of the microphone.) 4. If necessary, adjust the microphone's angle with the pivot mount's thumbscrew. 5. Plug the provided USB cable into the USB digital output at the base of the microphone.
Operation Guide for the Mercedes-Benz GLA/CLA This is a basic operation guide for those who are driving the Mercedes-Benz GLA/CLA vehicle for the first time. Please read this guide before you leave the rental office if you are not familiar with operation. For more information about the vehicle, please read the instruction manual. Basic Operations to Note Before Driving the Vehicle Starting .
