Articles about Converters and Transformers
How to Convert 120volt to 220volt
Converting 120 volt to 220 volt for Specific Equipment: Can I convert 120volt to 220volt for a CNC Router requiring 220v 1Ph 20amp?
Method to Convert 220 volt to 120 volt
Voltage Converters or Transformers for Specific 120 Volt Applications: A 120 volt circuit cannot be tapped off of a 220 volt circuit simply because there is no insulated neutral wire conductor that is used in this type of 220 volt circuit.