Editorial standards
Sources and scope
Articles link documentation from standards organizations, public agencies and manufacturers. Manufacturer claims are attributed to their documentation rather than presented as independent measurements. Editorial recommendations are distinguished from specifications and proposed examples.
Use of artificial intelligence
This initial collection was written and translated with AI assistance. The listed sources were consulted to check the main technical claims. This is not an independent human audit and does not eliminate the possibility of error. AI-generated illustrations are identified as conceptual.
Testing and comparisons
Laboratory tests, scores, personal experience and results are not invented. A selection guide is not presented as a review of a tested product. Proposed checks help readers evaluate their own circumstances.
Dates and corrections
This edition was published on October 8, 2026. Sources were consulted during October 2026; each guide states its review date. Dates should change only when content is actually published or reviewed; articles do not update automatically.
Material corrections should also be applied to the other language version, with a note explaining the change. To report a possible error, include the article link, the specific claim and a verifiable source. Contact: techblogcore@gmail.com.
Advertising and links
This version integrates Google AdSense code and contains no affiliate links. Any future ads must be identified and separated from instructions, navigation and editorial content. Readers must not be encouraged to click ads to support the site.
Change log
On October 17, 2026, worked examples were added to all 18 guides in both languages, together with display, refresh and transfer calculators. Hypothetical examples are identified. Calculators show formulas and limitations; they do not measure device performance.