Errata

Learning FPGAs

Errata for Learning FPGAs

Submit your own errata for this product.

The errata list is a list of errors and their corrections that were found after the product was released. If the error was corrected in a later version or reprint the date of the correction will be displayed in the column titled "Date Corrected".

The following errata were submitted by our customers and approved as valid errors by the author or editor.

Color key: Serious technical mistake Minor technical mistake Language or formatting error Typo Question Note Update

Version Location Description Submitted By Date submitted Date corrected
PDF
Page 157
3rd paragraph

"The FFT output for each frequency is a complex number. The real portion of
the number corresponds to the magnitude of the sine portion, and the
imaginary portion corresponds to the cosine portion."

It should be

"The FFT output for each frequency is a complex number. The real portion of
the number corresponds to the magnitude of the cosine portion, and the
imaginary portion corresponds to the sine portion."

Note from the Author or Editor:
On page 157 paragraph 3, sine and cosine were flipped.

 Abe Lee  Oct 28, 2017 
PDF
Page 200
About halfway down the page under the Comparison Operators header

The line
The == operator is true when the first expr is not equal to the second expr.
needs to be changed to
The != operator is true when the first expr is not equal to the second expr.

 Justin Rajewski
 		 Mar 21, 2019