LED power supply voltage multiplier circuit diagram

Published:2011/5/17 4:11:00 Author:Ecco | Keyword: LED, power supply, voltage multiplier | From:SeekIC

The power supply voltage multiplier conversion circuit is shown as the chart. In electronic circuit design, some amplifiers require low current and high voltage, they can use flashing LED and few components to make a DC voltage multiplier conversion circuit. In the Figure (a), it uses capacitors C1, C2 to store charge, the flashing LED's own oscillations can drive relay switch conversion, and the supply voltage and C1 are continuously superimposed, and it will get a twice supply voltage on C2, the output current is about 10mA. Relay uses 6V or 30mA, Figure (b) is the multiplier principle diagram.



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