Corrections to the "Introduction to Signals Notes"

If you find anything else needing corrections, please email
Prof. Neuhoff at  neuhoff@eecs.umich.edu.


p. 5:  In the equation defining  RMS(x):  "dts"  should be replaced by "dt"

p. 9:  In the last two summations on the page, the upper limit of the
sum should be  "M", not "N".

p. 16:  Top of the page.  Heading A should read 
      "Elementary operations of one signal"

p. 22:  First line of second paragraph:  "smoothing the r(t)"
      should be  "smoothing the signal r(t)"

     "more like s(t) than r(t)" should be  "more like s(t) than does r(t)"


new as of 1/18/02

p. 6:  near the bottom. the relationship between  MS(x), sigma(x) and M(x)
       should be

          MS(x) = sigma^2 (x) + M^2 (x) 

       The "square" was missing from  M(x).

p. 10, last line:  The square is missing from  M(x)  in two places.

new as of 1/25/02

p. 20, second paragraph, the first line after the displayed equation.

    replace "r(t)"  with  "s(t)"

   That is, it should say "where  s(t)  is the component that interests us ..."

new as of 2/11/02

p. 18,  there is an error in the plotting of y(t).  See the 
   correction posted on 2/11/02.