Hi everyone,
I have built a simple circuit consisting of a transformer, switch and LED strip. The transformer is AC 240V -> DC 12V, (18 Watt).
My question is should the switch be before or after the transformer?
My concern is that if the switch is after the transformer (ie on the 12V circuit), there is still power going through the transformer even when the switch is off, making it a zombie appliance. Is this reasoning accurate?
Thanks in advance.
I have built a simple circuit consisting of a transformer, switch and LED strip. The transformer is AC 240V -> DC 12V, (18 Watt).
My question is should the switch be before or after the transformer?
My concern is that if the switch is after the transformer (ie on the 12V circuit), there is still power going through the transformer even when the switch is off, making it a zombie appliance. Is this reasoning accurate?
Thanks in advance.