1 / 13

# 計算機概論實習 - PowerPoint PPT Presentation

I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
Download Presentation

## PowerPoint Slideshow about '計算機概論實習' - sahara

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.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.

- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript

### 主題

1.何謂Analog/Digital and Digital /Analog? 用途為何?

2. DVD-R 與 DVD+R 各別定義為何? 有何異同?

3.PS2, Printer Port, Serial Port, USB等四種介面的接腳定義為何?

(資料來源: http://en.wikipedia.org/wiki/Analog-to-digital_converter轉貼)

(資料來源: http://en.wikipedia.org/wiki/Digital-to-analog_converter轉貼)

-R wobble頻率為140,6kHz，定址是直接在凸軌處預刻定址訊坑，此種addressing方式，訊號辨識度較差，當倍速一拉高時，會有定址不易的情形！故-R要高倍燒錄困難度較高！

SL為單層 DL為雙層

(資料來源: http://en.wikipedia.org/wiki/DVD-R

http://blog.udn.com/kenyu9/121354轉貼)

PS/2接腳定義

*一些筆記型電腦用分接線接到滑鼠的資料線。

**一些筆記型電腦用分接線接到滑鼠的時脈線。

PS/2接腳示意圖

(資料來源: http://zh.wikipedia.org/zh-tw/PS/2%E6%8E%A5%E5%8F%A3轉貼)

(資料來源: http://en.wikipedia.org/wiki/Serial_port轉貼)

(資料來源: http://www.hardwarebook.info/Universal_Serial_Bus_(USB)

http://en.wikipedia.org/wiki/Universal_Serial_Bus轉貼)