thank you for your answer.
If I do understand correctly, I should place a capacitor very close to the core of the solenoid. The capacitor is wired in parallel to the coil. When the coild is energised, the capacitor B field is in the same direction than the coil's field. When it is de-energised...
Hi,
I am designing a solenoid actuator that is similar in size to this one :
https://cdn.norgren.com/pdf/en_6_6_009_FLATPROP_EQI.pdf
One key requirement is that the actuator shall have a low remanent force (i.e. remaining magnetic force once the coil is de-energized). The material I plan to...