with a controller using a motor to actuate the tuning capacitor to maintain the antenna at its proper operating point. If you’re unfamiliar with magnetic loop builds, [Eric]’s project serves ...

Magnetic loop antennas are great if you are limited on ... since it uses a stepper motor and a rotary encoder. For now, the control just moves the stepper to a particular position, but long ...

Paper 403: Measuring magnetic loop antenna performance. Despite the advent of the internet and streamed services, there is still an interest in traditional broadcasting. With that interest comes a ...

An accurately calibrated and sensitive antenna is needed for such work. This White Paper looks at the characterisation of magnetic loop antennas — those sensitive to the magnetic component of an ...