Hardware and Firmware Designs of Internet Phone with Universal Serial Bus(USB) Interface
碩士 === 南台科技大學 === 電子工程系 === 90 === This paper discusses the USB transmission framework and how to implement a cheap and simple PC USB Internet phone device. The phone is connected to PC’s Universal Serial Bus (USB) port. Analog signals such as voice/sound are digitized and transmitted to...
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| Format: | Others |
| Language: | zh-TW |
| Published: |
2002
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| Online Access: | http://ndltd.ncl.edu.tw/handle/67393926113639121267 |