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Multiplexers Part 1

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Uploaded by on Jan 5, 2010

A video by Jim Pytel for renewable energy technology students at Columbia Gorge Community College.

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Education

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Standard YouTube License

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Uploader Comments (cgcclive)

  • Nice explanation, the Johnny Loco thing was in my head for 8 min tho hahahaha

    Well, just a question, around 6:15, wasn't it supposed to be (D0).(S0)'.(S1)' + (D1).(S0).(S1)' + (D2).(S0)'.(S1) + (D3).(S0).(S1) ?

    TY very much (:

  • @dcavallare

    True. Good catch.

    Normally I write my expressions MSB to LSB but for some reason I went in reverse when I wrote this one (not sure why) and negated the wrong ones. So, yes, the true combinational logic expression for X is:

    X=D0S1!S0!+D1S1!S0+D2S1S0!+D3S­1S0

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All Comments (18)

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  • Johnny Loco, LMFAO! Great video though.

  • Thanks! Simple and easy explanation! A+

  • great explanation thanks.

  • You've helped me with my Minecraft class at the Notch University. Thank you.

  • wow... i love you man <33333 thank yoouuuuuu sooooooo muuuuch i understoood very well now!! yey <3!!!

  • I really appreciate your simple explanations of this 'EET' material. They've helped me in my computer engineering class at Purdue.

  • i love you allll tooo0o0o0o0o0o0o0o0o0oo0o0o0o mannn!!!!!!!!!!

  • Thank you very much for the explanation. My professor went over these today and all he did was a truth table for it when it was represented as 2 and/1 or gate, and never did he say its function was a selector. I understood it literally 2 minutes in with your explanation. thank you!

  • THANK YOU VERY MUCH :DDDDDDDDDDDDDDDDD

  • lmao johnny loco

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