发明名称 |
Power supply with digital data coupling for power-line networking |
摘要 |
A power supply provides digital data coupling for power-line networking. The power supply includes a power supply side digital interface to transmit and receive a digital data passed through a digital coupler to and from a power-line network access circuitry side digital interface of power-line network access circuitry. The power supply further includes a digital-to-analog converter to process digital data into a high-frequency analog data carrier to provide to a power line of a power-line network. An analog-to-digital converter of the power supply converts a high-frequency analog data carrier from the power line into digital data for the power-line network access circuitry. A power-line analog front end of the power supply transmits and receives the high-frequency analog data carrier to and from the power line. Digital data exchanged between the power supply and the network access circuitry may include control signals for a control circuitry of the power supply. Control circuitry of the power supply may handle control of the digital-to-analog converter, the analog-to-digital converter and the analog front end.
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申请公布号 |
US6373377(B1) |
申请公布日期 |
2002.04.16 |
申请号 |
US20000679414 |
申请日期 |
2000.10.05 |
申请人 |
CONEXANT SYSTEMS, INC. |
发明人 |
SACCA FRANK;MANTOVANI ALBERTO |
分类号 |
H04B3/54;(IPC1-7):H04M11/04 |
主分类号 |
H04B3/54 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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