Usb Presentation

Usb Presentation

  • Submitted By: 000000
  • Date Submitted: 08/15/2009 7:43 AM
  • Category: Technology
  • Words: 739
  • Page: 3
  • Views: 469

USB Flash Drive

Good morning ladies and gentlemen. My name is 000000. Today, I’d like to present about the USB Flash Drive. The purpose of this presentation is to inform you all about the general characteristics of the USB Flash Drive, how to uses USB Flash Drive and the advantages of USB Flash Drive. This presentation is divided into 3 parts. Firstly, I’ll be talking about the general characteristics of the USB Flash Drive. Secondly I would like to present you how to use USB Flash Divers. Finally I’ll show you the advantages of the USB flash drive. This presentation will last about 5 minutes and if you have any question, please feel free to ask me at the end of my presentation.

First of all, I would like to describe the general characteristics of USB flash drive. What’s USB flash drive? USB flash drive is a data storage device that uses flash memory to store data integrated with a USB interface. It’s typically small, lightweight, removable and rewritable.
As you can see from the picture, The USB flash drive consists of a small printed circuit board typically in a plastic or metal casing, making the drive strong enough to be carried about in a pocket, as a key fob, or on a lanyard. You can see. It’s very small only 100 millimeters (10 cm.). The USB connector projects from the protection. It’s usually covered by a removable cap.
Now, I would like to show you the components inside of the USB flash drive. Number 1 is USB connector. Number 2 is USB mass storage controller device. Number 3 is Test points. Number 4 is Flash memory ship. Number 5 is Crystal oscillator. Crystal oscillator is an electronic circuit that uses the mechanical resonance of a vibrating crystal of piezoelectric material to create an electrical signal. Number 6 is LED. LED is light-emitting diode. It’s a semiconductor diode that emits narrow-spectrum light. Number 7 is Write-protect switch. It’s any physical mechanism that protects modification or erasure of data...

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