Overview of Test Methods Used to Determine Dk and Df for High Frequency Circuit Materials
There are many different test methods which can be used to determine the Dk and Df for circuit materials and each have their own set of capabilities and limits. Due to the normal differences of these test methods, it is often not wise to compare Dk/Df results from one test method to another. This video explains several common test methods and the different aspects to consider when comparing results that were generated by different test methods.
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