aNumber - analog and analog - digital conversion 数字-模式和类似物-数字式转换[translate] a今日发邮件被退回才知道杨小姐已经于月前辞职 Today sends the mail to return only then knew Miss Yang's already Yu Yueqian resigned[translate] a但是价格会便宜一些 正在翻译,请等待...[translate] ...
Amodem(which is short for modulator-demodulator) takes the digital information that your computer generates and turns it into analog information (up and down, constantly varying sound waves) that can travel along the telephone network to another computer somewhere else. At that other location, there...
The CCD turns the analog pattern of black and white areas on the page into a numeric (digital) pattern of binary zeros and ones and passes the information to an electronic circuit. The circuit sends the digital information down the telephone line to the fax machine at the receiving end. Whe...