help in circuit analysis

Discussion in 'General Electronics Chat' started by electronic_noob, Jun 28, 2012.

  1. electronic_noob

    Thread Starter Member

    Jan 15, 2010
    I encounter a problem in digital circuits given is a circuit that contains transistors and was asked to generate as truth table, It has two inputs A and B, what puzzles me is, there is another input that looks like this A/ and B/, sort of I can't remember much because it was a test, but what does that mean is that input came from the original input? I mean A/ is from A, please help it confuses me thanks...and can I ask for any good resource in this kind of topic more on CMOS please thanks guys.:)
  2. daviddeakin

    Active Member

    Aug 6, 2009
    A/ is probably supposed to mean "not A" or the inverse of A. It's usually written /A, actually.

    So if A feeds in a logic 1, then /A is automatically a logic 0, and vice versa.
    electronic_noob likes this.