Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.
Hi
I need some schematic for simply Mobile Phone signal detector. Just to make some alarm when mobile phone in the neighbourhood is switched on.
For example you want to know if somebody around use mobile phone, or so.
Can anybody helpe me, please ??
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
