When you need a multimeter for testing electrical equipment around the home, it's vital to know what all those symbols around the dial mean.

Learn how to test a transformer: insulation resistance, TTR, winding resistance, polarity, continuity, and dielectric checks.

Occasionally a design requires capacitors that are much closer to being identical in value to one another than the usual ...

Radio experimenters often need a variable capacitor to tune their circuits, as the saying goes, for maximum smoke. In decades past these were readily available from almost any scrap radio, but the ...

Claim:The video shows Chinese President Xi Jinping refusing to shake hands with PM Modi during the SCO summit in Tianjin, China. Fact:The claim is false. The video is edited and is from the October ...

Indian batting powerhouse Shreyas Iyer, who was not included in the Asia Cup 2025 squad, has been named the India-A captain for the upcoming two-match multiday series against Australia A, starting ...

† Key Laboratory of Analysis and Detection for Food Safety (Ministry of Education & Fujian Province), Department of Chemistry, Fuzhou University, Fuzhou 350108, People’s Republic of China ‡ Key ...