Hi.
I'm currently working on a robot that needs to stay inside a small area, the area is limited by a invisible fence which frequency is of 10 Khz, the problem that I'm facing is that adding a coil on every side of the robot in order to detect the fence will take a lot of space (if you count the space needed for each one of the circuits for each coil). The frequency is generated from an underground cable.
Thanks for your time.
I'm currently working on a robot that needs to stay inside a small area, the area is limited by a invisible fence which frequency is of 10 Khz, the problem that I'm facing is that adding a coil on every side of the robot in order to detect the fence will take a lot of space (if you count the space needed for each one of the circuits for each coil). The frequency is generated from an underground cable.
Thanks for your time.