1 / 9

Multimedia Adapter Cards

Multimedia Adapter Cards. Chapter 10 Lowell Bass. Questions. What does a DAC do? What are the four basic parts of a Sound card? List three types of Multimedia Adapter cards. Name the parts of a Video card. True or False. A multimedia adapter card often has its own RAM.

kalyca
Download Presentation

Multimedia Adapter Cards

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. Multimedia Adapter Cards Chapter 10 Lowell Bass

  2. Questions • What does a DAC do? • What are the four basic parts of a Sound card? • List three types of Multimedia Adapter cards. • Name the parts of a Video card. • True or False. A multimedia adapter card often has its own RAM.

  3. Multimedia Adapter Cards Overview • These types of cards produce the visual, audio as well as the other effects that are produced • by your computer • Examples: • Sound Card • Video Card • TV tuner • Radio tuner

  4. Sound cards • A sound card must convert analog sound into binary code and • vice versa • Four basic components on a sound card • Analog to digital converter • Digital to analog converter • Interface with computer(PCI for example) • I/O ports • Codec can be used in of place ADA and DAC

  5. More on Sound Cards • Not all motherboards have sound cards • Many laptops, for example have integrated sound • Sound cards generally sound better and than integrated sound • External Sound Cards available

  6. Video Cards • A VideoCard organizes the data given to into an array of pixels • This type of card has a processor memory and even a bios because of the complexity of its job • These cards also have a DAC connected directly to the RAM (RAMDAC)

  7. Other Cards • TV Tuners allow the user to record and play TV signals • These cards convert the signal into audio and video for the computer to display • They also insure audio and video is sycnhronized • Types of TV tuners include • Analog TV Tuners • Digital TV Tuners • Hybrid TV Tuners • Combination TV Tuners • Radio tuners also exist

  8. Common Features • Multi-media adapter cards usually have RAM on the card • All require an interface with the motherboard • With exception, external versions and versions integrated with the motherboard exist • Many have Digital to Analog converters and Analog to Digital converters

  9. Sources • http://computer.howstuffworks.com/sound-card.htm • http://computer.howstuffworks.com/graphics-card.htm • PowerPoint Chapter 10 • http://www.pcworld.com/article/118799/article.html?page=4 • http://www.ehow.com/how-does_4968644_tv-tuner-cards-work.html • http://www.ehow.com/how-does_4596852_tv-tuner-card-work.html

More Related