HYBRID REGULATOR

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A hydrid regulator in which a switching regulator and a series regulator are inter-connected in a desired manner. In the hybrid regulator, most of the current required for a load is supplied from the switching regulator which has a poor regulation performance while having high efficiency. The hybrid regulator also includes a sensing unit for the rapid sensing of the current supplied to the load. Based on the operation of the sensing unit, the series regulator, which has a poor power efficiency while exhibiting an excellent regulation performance, supplies or absorbs only a small amount of ripple current. The series regulator serves as an independent voltage source whereas the switching regulator serves as a dependent current source. Accordingly, the hybrid regulator ensures a superior regulation performance while achieving high efficiency.
Assignee
KAIST
Country
EI
Issue Date
2001-10-17
Application Date
1998-02-16
Application Number
98905848.2
Registration Date
2001-10-17
Registration Number
0932858
URI
http://hdl.handle.net/10203/236488
Appears in Collection
EE-Patent(특허)
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