Save power to supply circuit for a short time (Capacitor? MOFSET?)

by user8543335   Last Updated August 14, 2019 06:25 AM

I have a really simple circuit that make a Conductor that charge by a relay

when relay change its direction, current flow interrupt for a really tiny time and I what to keep conductor charged during this moment (its less that 1 second ... even less that 0.5 second)

Im really amature in electronics

is capacitors good for this? If yes, which type? and how much Farads is enough?

Its better to say I need a device to supply current to circuit for a moment

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