electronicman
Member level 3
IR diode flashing..?
it is new phyiscal phenomena to me that when I press any Remote Control
Keys the IR diode will radiate invisible radiation (light).but,When I Use my
mobile phone camera the flashing radiation will be seen .
my question
why I couldn't see that with my bare eye ,but I did throug mobile phone camer?
what make my camera see more spectrum than me?
it is new phyiscal phenomena to me that when I press any Remote Control
Keys the IR diode will radiate invisible radiation (light).but,When I Use my
mobile phone camera the flashing radiation will be seen .
my question
why I couldn't see that with my bare eye ,but I did throug mobile phone camer?
what make my camera see more spectrum than me?