I saw that there is a new type of proximity sensor for parking assistance.
I forgot almost everything of basic physics, and I am curious to know if somebody can explain how this kind of circuit runs.
http://www.carparkingsensordirect.com
Basically, the website says that there is an antenna on the back of the van, a adhesive antenna made of aluminium. The magnetic field varies when a wall or an object enters in the space occupied by the magnetic field.
But I we can measure the magnetic field?
Any help appreciated
G
I forgot almost everything of basic physics, and I am curious to know if somebody can explain how this kind of circuit runs.
http://www.carparkingsensordirect.com
Basically, the website says that there is an antenna on the back of the van, a adhesive antenna made of aluminium. The magnetic field varies when a wall or an object enters in the space occupied by the magnetic field.
But I we can measure the magnetic field?
Any help appreciated
G