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OpenStudy (anonymous):
HOW DOES A DC TO DC CONVERTER WORKS???
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OpenStudy (anonymous):
You mean an AC to DC Converter?
OpenStudy (ybarrap):
A DC to DC converter works by changing the voltage levels from say 5 v to 9 v. The result can often mean a change in current to maintain the same power, but not necessarily. An operational amplifier is one way to accomplish this task.
OpenStudy (anonymous):
Oh I get it. A *step-up voltage transformer*?
OpenStudy (ybarrap):
Transformers work with AC. You need active circuits to step up or down DC.
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