DC Emi Filters

Power Line Communication

Power line communication (PLC) utilizes data transmitted over power lines by overlaying regular power with high-frequency signals.  It is a component of “Smart Power” and is quite common in the industry.  OnFILTER makes several products for PLC: ​ Power line EMI adapters help to observe PLC signals on power lines using regular oscilloscopes or spectrum analyzers …

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Onfilter the world without EMI

Onfilter the world without EMI

OnFILTER designs and manufactures special-purpose EMI filters and related instrumentation. We design our own products and manufacture them in California, USA and ship them around the world.  We manufacture both standard and custom products – if you don’t see what you are looking for among our standard products, there is a good chance we can make it …

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