1- schematic ( drawing how coils etc are connected)
The schematic is guided by the need to quickly switch between these two field configurations with approximately 1% duty cycle. Consequently, the HF pulsed coil cannot be composed of many turns of wire because that would create a high inductance coil (with large inter-turn capacitance (ITC), too). The large inductance of such coil would just choke any HF pulsed current and its inter-turn capacitance (ITC) will distort the field it and cause LC ringing. To change the current through this pulsed coil quickly, it will need to have few turns (low inductance) and maybe be wound with a coaxial cable to defeat the ITC and be supplied by a strong HV pulses, to create a magnetic field comparable to the DC(LF) coil's. However, the DC (or LF) coil can be composed of many turns because we do not want the current through it to change quickly and we do not want the HF pulses to get back to the DC or LF supply anyway. To verify whether this works, a self-made magnetic 2D magnetic field sensor can be inserted in the location where the bucking field line becomes perpendicular to the axis of the coil, and scoped on 2-ch simultaneously.
« Last Edit: 2023-10-03, 11:08:33 by verpies »
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Topic: Grenade coil type systems (Read 22197 times)
