发明名称 |
RECEIVING CONTROL CIRCUIT FOR A WALL CONTROL INTERFACE WITH PHASE MODULATION AND DETECTION FOR POWER MANAGEMENT |
摘要 |
A wall control interface for power management includes a transmitting circuit that generates a switching signal to control a switch and achieve a phase modulation to a power line signal in response to a transmitting-data. A receiving circuit is coupled to detect the phase of the power line signal for generating a data signal and a receiving-data in response to the phase of the power line signal. The receiving circuit further generates a control signal to control power of a load in accordance with the data signal or the receiving-data. The phase modulation is achieved by controlling a turn-on angle of the power line signal. The switch remains in a turn-on state during the normal condition, which achieves good power and low current harmonic. The phase modulation is only performed during the communication of the power management.
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申请公布号 |
US2013271271(A1) |
申请公布日期 |
2013.10.17 |
申请号 |
US201313894444 |
申请日期 |
2013.05.15 |
申请人 |
YANG TA-YUNG;LIN JENN-YU G.;LIN YI-CHI;HSUEH CHENG-CHI;SYSTEM GENERAL CORP. |
发明人 |
YANG TA-YUNG;LIN JENN-YU G.;LIN YI-CHI;HSUEH CHENG-CHI |
分类号 |
G08C19/16 |
主分类号 |
G08C19/16 |
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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