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access icon free A controlled recovery

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A voltage clamp circuit that can recover the energy it absorbs and accurately control voltage stress to allow the use of smaller power transistors has been created by researchers at Ghent University in Belgium.

Inspec keywords: switching convertors; power transistors; DC-DC power convertors; voltage control; capacitance

Other keywords: controlled recovery; switch transition; power transistor; voltage clamp; parasitic capacitance; resonant RLC network; voltage stress; switching node; DC-DC converter; low damping; high amplitude voltage spike; unwanted oscillation; voltage rating; monolithic integration; transformer isolated switching converter; secondary side leakage inductance

Subjects: Power convertors and power supplies to apparatus; Power semiconductor devices; Power electronics, supply and supervisory circuits; Voltage control

http://iet.metastore.ingenta.com/content/journals/10.1049/el.2011.9035
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This article has the following associated article(s):
Active asynchronous secondary side voltage clamping
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