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2018.11High frequency of LED switching power supply is the direction of its development. High frequency makes switching power supply miniaturized, ...
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2018.11The principle of switching power supply is to make the power transistor work under two working conditions: on-off and on-off. In other words...
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2018.11LED switching power supply is a high-speed switch on and cut-off by the circuit to control the switch tube. It converts DC into high frequen...
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2018.11LED technology revolutionizes the efficiency, form, life and control capabilities of the lighting market and continues to offer new solution...
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2018.10constant pressure function, can limit the highest value of output voltage, in the case of no load or light load, to ensure constant pressure...
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2018.10Thank you all for stopping by our booth! SHENZHEN YANSHUODATECHNOLOGY will always strive to make best LED power supply for you!HONG KONG Out...
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2018.10Depending on the LED current and voltage characteristics, it is desirable to use a constant current drive. It avoids the change of the forwa...
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2018.10To achieve the purpose of illumination, the LED needs a forward voltage to allow current to flow. The LED driver therefore has to provide a ...
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2018.10When the voltage detecting circuit detects different voltage levels of the power supply, it sends a signal to the current opening circuit, a...
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2018.10ShenZhen YanshuodaTechnology International Fair of Lighting Equipment LIGHT 2018 Booth No:H4-D23 Date : Jan 31 --Feb 2 2018 ...
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