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Discussion in 'Electronics Homework Help' started by ShariqDON, Apr 10, 2010.

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  1. Apr 10, 2010 #1
    ShariqDON

    ShariqDON

    3
    0
    Apr 9, 2010
    Hi,
    This is My First Post In Any Electronics Relative Forum.
    I am Very Scared About My Future And My Next Exam.
    I m Student of DAE (Diploma Of Assosiate Engineering) In Electronics In 2nd Year.
    But I did not Attampt My Basics Classes. I am Scared...

    I want to Start My Study Again With Private Teacher For Electronics.

    I am also Little Software Engineer. LITTLE

    I want to Ask A question here This is Not my Question. But i also need his Answer


    For Example:

    12 volt Battry Input
    2 bulb
    One Button

    How to I design a circuit
    if i Switch Off Then light 1 Should Off And light 2 Is on
    If i Switch ON then light 2 off and 1 is ON


    Please Help me About this???
     
    Last edited: Apr 10, 2010
  2. Apr 10, 2010 #2
    NickS

    NickS

    367
    0
    Apr 6, 2010
    I'm not sure I have ever designed one of those with so few "bottom" I usually use 2 or three bottom.

    I am kidding but my question to you is what do you mean by "1 bottom"? Ground?
    And what other components are you allowed? is it just switches?

    -Nick-
     
    Last edited: Apr 10, 2010
  3. Apr 10, 2010 #3
    ShariqDON

    ShariqDON

    3
    0
    Apr 9, 2010
    I Am very sorry about my Question

    i Mean Button = Switch

    Now i Edit My Post

    Ground is Common in Both Bulb
    But What Electric Component I use for toggle

    I want to make togle button who Move two sides

    any way thanks you very much for responce
     
  4. Apr 10, 2010 #4
    NickS

    NickS

    367
    0
    Apr 6, 2010
    No I am the one who is sorry for not reading your post clearly before replying. The egg is on my face.

    For your question you may benefit from exploring the different kinds of switches available.

    Check out this page. About 1/2 way down is a table of switch options. One of them just may solve your problem.

    http://en.wikipedia.org/wiki/Switches
     
  5. Apr 10, 2010 #5
    ShariqDON

    ShariqDON

    3
    0
    Apr 9, 2010
    Suppose if i m Use toggle Switch:
    How To Design A circuit
     
  6. Apr 12, 2010 #6
    NickS

    NickS

    367
    0
    Apr 6, 2010
    Well you need to close a loop for the current to flow. You can think or the positive terminal on the battery as the start of your loop and the negative terminal on the battery as the end of your loop. Current has to flow through the bulb to to make it illuminate. Your button/switch is either going to close the loop and turn on the light or break the loop and the light will be off.

    What kind of bulbs are you powering?
    Are they rated for 12V?
     
  7. Apr 17, 2011 #7
    lexroxas

    lexroxas

    37
    0
    Apr 15, 2011
    Find a single-pole double-throw switch.
     
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