Connect with us

A communication equation, help~

Discussion in 'Electronic Design' started by [email protected], Mar 9, 2006.

Scroll to continue with content
  1. Guest

    I have a quation for communication[Radio] (signal) . It is a period and
    signal X(t) .
    The equation is Rx(tau)=5-3 l tau l ,l tau l<=1 & Rx(tau)=2 , l tau
    Please To solve the power of direct current (DC) from the X(t)?
    The answer is 3 or 5 W.Why?
    Thank you!!
  2. Tim Wescott

    Tim Wescott Guest

    _Always_ include units in your equations. 2 x 3 does not equal 6 watts,
    it just equals 6.

    Your equations are a bit too cryptic to make out. I wish I knew a good
    ASCII-art reference for clear equations, but I don't. The math
    newsgroups use LaTex syntax, which works pretty well.

    Have you asked your professor or your class's teaching assistant for
    help? Fellow students?


    Tim Wescott
    Wescott Design Services

    Posting from Google? See
Ask a Question
Want to reply to this thread or ask your own question?
You'll need to choose a username for the site, which only take a couple of moments (here). After that, you can post your question and our members will help you out.
Electronics Point Logo
Continue to site
Quote of the day