Page 77 - Testing Electronic Components
P. 77
There are three types of linear transformer:-
1) Step up transformer-to increase the output voltage. Typical example is
240v ac input with a 480 volt ac output (high voltage).
2) Step down transformer-to decrease the output voltage. Typical
example is 240v ac input with a 12 volt ac output (low voltage).
3) Isolation transformer-produce the same amount of voltage as the input
voltage. Typical example is 240 v ac input with a 240 volt ac output.
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