Information Systems Help! (1 Viewer)

[HekToZ]

I need to find an illustration of the energy transfers involved in coding and decoding information in digital technologies. Ive searched everywhere in google.
Also, if anyone has information about satellite aerial sizes and the reasons for them, plz post.
Thx

 

[Snow Pea!]

i did that for an assignment last term.. on mobile fones especially and found some pics and flow charts on "how stuff works" and the csu website.. have a look and see wot u may need.. i rem particualry the land line fone and television being on there aswell..