by s9800078 | Jun 18, 2024
Could the device transmit RF signals? —Name withheld ——— Not unless you were to plug an RFID reader into it. Many devices send and/or receive RF signals, but for them to act as a reader, they must send data at the same frequency as the tag and...
by s9800078 | Jun 18, 2024
I intend to use semi-passive tags, since I believe that if I use such tags with a passive reader, the range would be somewhat increased—but I don’t know by how much. Please correct me if I’m wrong; I’ll be extremely grateful for your help. —Mariam...
by s9800078 | Jun 18, 2024
Once a tag chip is designed, how can I test its operation? —Name withheld ——— There are two essential elements to passive RFID transponders: the chip and the antenna. The chip is tested in the same way that all microchips are tested—there is...
by s9800078 | Jun 18, 2024
Please explain how I can locate a hidden interrogator and turn it off. Thanks. —Name withheld ——— You can detect the presence of radio waves using a high-performance digital oscilloscope, such as the R&S RTO Oscilloscope from, Rohde & Schwarz, or a spectrum...
by s9800078 | Jun 18, 2024
And who makes it? —Name withheld ——— Electronic component manufacturer Murata Manufacturing Co. produces the world’s smallest high-frequency (HF) tag to date. The tag measures 3.2 millimeters (0.13 inch) in width and length and 0.7...