This category summarizes the learning of test methods for digital isolators required by standards such as VDE 0884-11/17, UL1577, IEC 60747-17, IEC 60747-5-5.
This paper focuses on the definition of the test indicators Viso and Viotm in VDE 0884-11 or 17, the origin of the names, the test methods and the differences between the two different test methods.
This paper describes the importance of the new digital isolator test standard DIN VDE V 0884-11:2017-01 for the design of digital isolator chips.
This article is a detailed description of the test items required by the DIN V VDE V 0884-11 standard, which is the German certification standard for all digital isolators that are not optically isolated, and is used by major manufacturers of digital isolators such as TI and TOSHIBA for certification testing. There are also ...
When high voltage is added at both ends of the insulating medium, because of the existence of these bubbles or voids, partial discharges (Qpd: Partial Discharge) will be generated, minor partial discharges on the insulation of power equipment has a smaller impact, the insulation strength of the slower decline; and strong partial discharges, the insulation...
Understanding the definition of high-voltage isolation parameters, their relevance to real-world applications, and the methods used to test them allows system engineers to select the right digital isolator for their design needs.
Understanding the definitions of High-voltage reinforced isolation parameters, their relevance to re...
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