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Analog Terminal Adapter (ATA) and Analog to Digital Conversion

Solution ATA

Analog Terminal Adapter (ATA) is a communications adapter that allows analog telephone devices (e.g. a computer modem) to interconnect to digital telephone systems.


Analog to Digital Conversion

Analog to Digital conversion is a process that changes a continuously varying signal (analog) into a digital values. A typical conversion process includes an initial filtering process to remove extremely high and low frequencies that could confuse the digital converter. A periodic sampling section that at fixed intervals locks in the instantaneous analog signal voltage, and a converter that changes the sampled voltage into its equivalent digital number or pulses.
 
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Article ID: 5
Category: Knowledgebase
Date added: Mar-24-2010 14 2:14pm
Views: 538
Rating (Votes): Article rated 3.3/5.0 (78)

 
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