发明申请
US20130278327A1 CONSTANT CURRENT CIRCUIT OF HIGH EFFICIENCY 有权
恒定电流高效率

CONSTANT CURRENT CIRCUIT OF HIGH EFFICIENCY
摘要:
The present inventive concept is a hyuntak transistor that can prevent a thermal runaway phenomenon and a low heat high efficiency constant current circuit using an auxiliary transistor capable of a high amplification and a constant current. The circuit may be applied to drive a LED and a motor.
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