Intro to Physical Computing Syllabus

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Energy

This is a tutorial in development that will hopefully cover the following topics:

  • understanding basic electricity and power laws
    • V=IR and it's implications
    • P=VI and it's implications
    • SI and other units
    • DC versus AC
  • understanding basic electric power sources for pcomp projects
    • Basic AC-DC power supply: transformer>rectifier>capacitors
    • typical DC voltages in pcomp circuits
    • linear DC regulators
    • explaining use of capacitors to smooth supply
  • understanding how much electricity your project uses
    • using a multimeter
    • estimating user behavior
    • using the two above to determine the power needs of your project and how much energy it will use over how long you plan to have it run
  • understanding the best sources and methods to power your project
    • understanding the pros and cons of different approaches
    • power supplies and voltage regulators
      • linear regulators and heat dissipation
      • switching regulators
    • Batteries
      • types
      • ways to estimate battery life
      • rechargeable battery life-cycles
    • Renewable Energy sources (solar, wind, mechanical...)
      • links to jeff's class
      • basic circuits, esp. how to use with batteries and BEAM style circuits
  • Understanding ways to reduce the amount of energy your project needs
    • efficient voltage regulation
    • sleeping microchips and radios
    • getting rid of unnecessary components
    • changing/harnessing user behavior
  Edit | View | History | Print | Recent Changes | Search Page last modified on February 04, 2008, at 11:03 PM