Why can only “electric” appliances be used with a converter, and not “electronic” ones ?
The difference between a converter and a transformer lies in how the device converts voltage current. Alternating current power is supplied in alternating bursts that are in a shape called a “sine wave”. To reduce 230 V to 110 V, for example, a converter chops off the sine waves in half, whereas a transformer alters the amplitude of the waves. This is a critical difference because electronic devices require a full sine wave for operation. This is why they can only operate with a transformer. Electric appliances function with either a full or a half sine wave, so they can be used with either a converter or a transformer. The converter’s “chopping” off of sine waves is a relatively simple and compact function. The transformer’s alteration of sine waves is a relatively sophisticated function and requires more space. As a result, transformers are generally larger, heavier and much more expensive than converters. Trick to know the local voltage In case you forget to check what the local vol
