Hello
I try to modelling a relay in ltspice and in my study I encounter a doubt. Consider a common PCB relais (like relais in arduino shields). These types of relais are polarized like diodes? The current through the inductor create a magnetic field that attract the switch but what happen if the current become negative? the switch will be attract or repulse? (of course in this case the relay can't change the state of the contacts).
I try to modelling a relay in ltspice and in my study I encounter a doubt. Consider a common PCB relais (like relais in arduino shields). These types of relais are polarized like diodes? The current through the inductor create a magnetic field that attract the switch but what happen if the current become negative? the switch will be attract or repulse? (of course in this case the relay can't change the state of the contacts).