1 / 94

Modern Communication

Modern Communication. Charles Babbage. Babbage Engine - 1830. Cam wheel. Organ cam. Basile Bouchon. Son of an organ maker, he realized the perforated paper pattern to tell the organist where to place the pegs could be used as a controller on a loom

paxton
Télécharger la présentation

Modern Communication

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Modern Communication

  2. Charles Babbage

  3. Babbage Engine - 1830

  4. Cam wheel

  5. Organ cam

  6. Basile Bouchon • Son of an organ maker, he realized the perforated paper pattern to tell the organist where to place the pegs could be used as a controller on a loom • In 1725 built a loom using a loop of perforated paper to control the thread lifters on a loom

  7. Bouchon’s loom

  8. Jean-Baptiste Falcon • In 1728 Falcon improved on Bouchon’s idea by substituting cards for the paper roll.

  9. Jaques de Vaucanson • In 1741 improved the system by automating it • Used a perforated cylinder, then placed a perforated paper roll around it • Added a ratchet system to advance the cylinder

  10. Joseph Jacquard • In 1800 perfected the system using cards like Falcon and Vaucanson’s ratchet system • Created the Jaquard loom • Jaquard gets all the credit for everyone else’s previous work

  11. Jacquard Loom

  12. Herman Hollerith

  13. Hollerith Tabulator

  14. Card punch

  15. Hollerith punch card – 1890 Census

  16. German Z3 - 1941

  17. Konrad Zuse

  18. Zuse tube

  19. Binary

  20. British Colossus - 1944

  21. Eniac - 1946

  22. Illiac - 1952

  23. Brlesc - 1956

  24. Vacuum tube

  25. The Transistor

  26. Jack Kilby Robert Noyce

  27. Kilby’s integrated circuit - 1958

  28. Modern integrated circuit

  29. Altair personal computer -1975

  30. Bill Gates and Paul Allen - 1975

  31. Steve Wozniak and Steve Jobs - 1976

More Related