tech2000my
New Member
I want to make 230AC to 110AC-180AC variable power supply without using step down transformer. how con i make it pls help
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tech
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tech
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(1) I don't think such a thing exists.small simple circuit for 230AC to 110AC - 180AC variable power supply without using step down transformer
Probably not. If the solenoid current is limited to 500mA primarily by the coil's inductance rather than by its resistance then rectifying the AC voltage will increase the rms current and may well lead to overheating of the solenoid.won't a single series rectifier in the live wire do the job?