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Please support RF  Cafe's GoFundMe campaign! Software: RF Cascade Workbook | Espresso Engineering Workbook
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Innovative Power Products (IPP) 90 deg Hybrid Couplers

International Electrotechnical Commission (IEC):
A Brief Overview and Historical Context

International Electrotechnical Commission (IEC) logo - RF CafeThe International Electrotechnical Commission (IEC), founded in 1906, is an international standards organization that develops and publishes international standards for all electrical, electronic, and related technologies. The IEC is made up of national committees from countries all around the world, which work together to develop and promote international standards.

The IEC's work covers a wide range of fields, including power generation and distribution, electronics, telecommunications, and renewable energy. The organization is responsible for developing and publishing many important international standards, including those for electrical safety, electromagnetic compatibility, and energy efficiency.

The IEC is one of the oldest and most respected international standards organizations in the world. It was founded in 1906 and is headquartered in Geneva, Switzerland. Today, it continues to play a critical role in promoting international standardization in the field of electrical and electronic technologies.


AI Competition: ChatGPT-Gemini-Grok 3, GabAI - RF CafeThis content was generated by primarily the ChatGPT (OpenAI), and/or Gemini (Google), and/or Arya (GabAI), and/or Grok (x.AI), and/or DeepSeek artificial intelligence (AI) engine. Some review was performed to help detect and correct any inaccuracies; however, you are encouraged to verify the information yourself if it will be used for critical applications. In some cases, multiple solicitations to the AI engine(s) was(were) used to assimilate final content. Images and external hyperlinks have also been added occasionally. Courts have ruled that AI-generated content is not subject to copyright restrictions, but since I modify them, everything here is protected by RF Cafe copyright. Many of the images are likewise generated and modified. Your use of this data implies an agreement to hold totally harmless Kirt Blattenberger, RF Cafe, and any and all of its assigns. Thank you. Here are the major categories.

AI Technical Trustability Update

While working on an update to my RF Cafe Espresso Engineering Workbook project to add a couple calculators about FM sidebands (available soon). The good news is that AI provided excellent VBA code to generate a set of Bessel function plots. The bad news is when I asked for a table showing at which modulation indices sidebands 0 (carrier) through 5 vanish, none of the agents got it right. Some were really bad. The AI agents typically explain their reason and method correctly, then go on to produces bad results. Even after pointing out errors, subsequent results are still wrong. I do a lot of AI work and see this often, even with subscribing to professional versions. I ultimately generated the table myself. There is going to be a lot of inaccurate information out there based on unverified AI queries, so beware.

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TotalTemp Technologies (Thermal Platforms) - RF Cafe