Home |
Search |
Today's Posts |
|
UK diy (uk.d-i-y) For the discussion of all topics related to diy (do-it-yourself) in the UK. All levels of experience and proficency are welcome to join in to ask questions or offer solutions. |
|
LinkBack | Thread Tools | Display Modes |
#1
Posted to uk.d-i-y
|
|||
|
|||
I see the BBC reporters don't understand RFID tags.
On 21/08/2019 16:58, harry wrote:
On Wednesday, 21 August 2019 14:16:34 UTC+1, Andy Burns wrote: dennis@home wrote: Someone really should tell them that the normal RFID tags in use are not powered by radio waves Except they *are* they get parasitic power from the device that is scanning them ... I thought it was a magnetic coupling Correct, a RF field has both electric and magnetic components. |
Thread Tools | Search this Thread |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Forum | |||
RFID FAQs - RFID Companies, Equipment, Medical ... | Electronics Repair |