Question for begginers! Seasoned oldies will know so please don't give the answer away.
Something that was used a lot in the past was a twin coil relay, why two coils?
Something that was used a lot in the past was a twin coil relay, why two coils?
For a different purpose now though I thinkThey're also used a lot nowadays.
by Aaron Carman
by Robert Keim
by Aaron Carman