true RMS

Design Principles and Measurement Calculation Methods of Multimeters

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Design Principles and Measurement Calculation Methods of Multimeters

This article mainly introduces the design principles of digital multimeters and the calculation methods for average value and true RMS value, explaining the defects of the average value calculation method and the calculation method for true RMS value of AC signals superimposed with DC signals. It emphasizes the necessity of using multimeters with true RMS … Read more

Understanding Industrial True RMS Digital Multimeters in 1 Minute

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Understanding Industrial True RMS Digital Multimeters in 1 Minute

In the modern industrial field, precise measuring tools are crucial for ensuring production safety, improving product quality, and achieving efficient operations. The industrial-grade true RMS digital multimeter, as a key tool in the field of electronic measurement, has gradually become an essential tool for electronic engineers and electricians due to its multifunctionality and high precision. … Read more