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ISN to Be Used for Measurement of EMI

Markets, Standards, Telecom

Japan’s Voluntary Control Council for Interference by Information Technology Equipment (VCCI) will start dealing with the filing of conformity verification reports on telecommunication ports conducted EMI from April 2010. This notice is about Impedance Stabilization Network (ISN) to be used for the measurement of EMI in this case. There are two types of circuits of which an ISN is made. The restriction on the use of ISN warned in this notice is going to be reflected in the VCCI Technical Requirements (V-3/2009.04) at the next revise time, which can be viewed in the Technical Requirements(V-3/2010.04) in the VCCI Website after April 1, 2010.For more information, visit VCCI.

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Interference Technology

Established in 1970, Interference Technology helps EMI/EMC engineers find solutions to their various testing, design, application and regulatory issues by publishing articles, news and other practical content. We help suppliers in these areas to find the right customers for their components, materials, test equipment and services through a wide range of marketing services, including lead generation, branding, market research and events. The publication is available in various printed and electronic media formats, with readers in over 60 countries. We also publish issues in local languages in China, Japan and Europe.

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