logic probe & recorder

Discussion in 'Homework Help' started by yasir_66, Oct 30, 2009.

  1. yasir_66

    Thread Starter Active Member

    Jun 25, 2009
    71
    1
    hi bertus
    i want to make a logic probe compatible for both CMOS & TTL & also give me a speech recorder circuit so that i can record lecture of my teacher.
     
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