I need a radar detector scheme that detect the signals of radar systems that have been installed beside the roads to specify speed limit of cars. The circuit must be able to detect the radar signals before it can lock on the car and specify its speed and alert me with a beep.
I want to use this circuit to notify me, when I am approaching a speed radar so that I can reduce my speed before pay a fine.
Of course I don't want use is as an illegal device, because I usually don't drive fast, but I am a forgetful person and sometimes don't look at the speed signs or don't remember where the speed radars have been installed!
I want to use this circuit to notify me, when I am approaching a speed radar so that I can reduce my speed before pay a fine.
Of course I don't want use is as an illegal device, because I usually don't drive fast, but I am a forgetful person and sometimes don't look at the speed signs or don't remember where the speed radars have been installed!