Method for Multiplying Current of LED Light Bar and Associated Driving Circuit Thereof
作者： Hua Zhang
DOI:
关键词: Bar (music) 、 Pulse-width modulation 、 Constant current 、 Resistor 、 Power (physics) 、 Engineering 、 Electronic engineering 、 Chip 、 Current (fluid) 、 Terminal (electronics) 、 Electrical engineering
摘要: The present invention provides a method for multiplying current of an LED light bar, which includes (1) providing constant driving chip that modules each having first to three pins and resistors; (2) power source, PWM control source; (3) connecting end one resistor the third pin module opposite grounded, negative terminal second positive bar (4) repeating step as necessary have multiple electrically connected bar; (5) activating source allow simultaneous drive bar.
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