IC Encoders and Converters

Just like the last few page additions, these new links were added to the Functional Schematics page.
The first page covers an Excess-3 Code to Decimal Decoder. I'm a bit unsure what the difference is between an Encoder or Decoder. Couldn't any Encoder be considered a Decoder, depending on if the input or output is being referenced?

Anyway the second addition was for a variation of the same thing; an Excess-3 Gray code to Decimal Decoder.

I also added a link from the 'Ex' Definitions page. I may also add a link to the Definition of Encoders page. Looks like this page is missing a Decoder Definition.

It appears there are now 23 pages in this new section of IC functional diagrams.