首页>
外国专利>
POWER LINE CARRIER/COMMUNICATIONS WITH IMPROVED IMMUNITY FOR TRANSIENTS AND ELECTROMAGNETIC INTERFERENCES
POWER LINE CARRIER/COMMUNICATIONS WITH IMPROVED IMMUNITY FOR TRANSIENTS AND ELECTROMAGNETIC INTERFERENCES
展开▼
机译:抗瞬变和电磁干扰的电力线载波/通信
展开▼
页面导航
摘要
著录项
相似文献
摘要
Power line carriers (PLCs) are susceptible to transients and electromagnetic interference (EMI) on the power line. To address transients and EMI on the power line, an improved power PLC involves transmitting a signal over the power line using a controlled current source, where the current source is modulated by the signal. The current source output is designed to be independent of the voltage on the power line and the load, and thus, is less susceptible to transients and EMI on the power line. The system architecture of the improved PLC also allows for simple, predictable, and flexible termination. In an example implementation in the automotive industry, the improved high frequency PLC may provide a low cost replacement for existing communication interfaces. The improved PLC may consolidate system in-vehicle communication, reduce in-vehicle wiring, provide system flexibility, and decrease vehicle weight and system cost.
展开▼