You can read our full review of the Bounty Hunter metal detector before making your final decision. If you’re looking for the best metal ... Frequency (VLF) or Pulse Induction (PI) technology ...

A pulsed induction metal detector induces a current spike in its ... In [Łukasz]’s design the ATtiny13 fires a pulse at his coil using a MOSFET, and the voltages at the coil are sensed by ...

A pulsed induction metal detector induces a current spike in its ... In [Łukasz]’s design the ATtiny13 fires a pulse at his coil using a MOSFET, and the voltages at the coil are sensed by ...