NFC tags are small, passive devices made of three primary components: a thin coil of copper or aluminum wire, a tiny silicon ...

Nowadays, contactless payments are everywhere. The technology that allows contactless payments is known as NFC, which stands for near-field communication. NFC has a range of uses—but can also be ...

[Learnelectronics] purchased some near-field EMI probes for his tiny spectrum analyzer for about $5 on sale. Could they be any good at that price? Watch the video below and find out. The probes ...

Scanning near-field optical microscope (SNOM ... The ongoing development of SNOM technology, including improved tip designs and enhanced detection methods, continues to expand its capabilities and ...