发明名称 |
POWER LINE COMMUNICATION TRANSMITTER WITH AMPLIFIER CIRCUIT. |
摘要 |
<p>In one embodiment, a transmitter circuit is provided for data transmission from endpoint devices to collector devices over power distribution lines. The transmitter includes an amplifier circuit configured to receive and convert a first data signal to a pulse density modulation (PDM) encoded signal using high frequency pulses that introduce high frequency components. A low-pass filter of the transmitter is configured to filter the high frequency components of the PDM encoded signal to produce a second data signal, which is an amplification of the first data signal. A coupling circuit of the transmitter is configured to communicatively couple the second data signal from the low-pass filter to the power distribution lines. The coupling circuit filters the frequency of the AC and prevents high voltage of the power distribution lines from damaging the transmitter.</p> |
申请公布号 |
MX2014007438(A) |
申请公布日期 |
2014.08.01 |
申请号 |
MX20140007438 |
申请日期 |
2012.12.14 |
申请人 |
LANDIS+GYR TECHNOLOGIES, LLC |
发明人 |
MICHAEL D. MORRIS;DALE SCOTT PELLETIER |
分类号 |
H04B3/00 |
主分类号 |
H04B3/00 |
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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