Power LED's - simplest light with constant-current circuit ...

Power LED's - simplest light with constant-current circuit ...

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日期:2025-06-13
Power LED's - simplest light with constant-current circuit. by dan. Featured ... Maximum limits: the only real limit to the current source is Q2, and the power source used. .... Simple Led driver/Constant-current source 20 mA by Jan_Henrik....看更多