The auto control energy saving lamp circuit composed of solar battery

Published:2011/7/20 20:48:00 Author:Borg | Keyword: energy saving lamp, solar battery | From:SeekIC

See as the figure, the solar auto control energy saving lamp circuit consists of the solar cell charger, light control switch, timing switch and reversing circuit. To light the energy-saveing lamp, both the light control and timing switches are connected. At daytime, the sunlight is shed on the solar cell board, which converts the light power into electricity and charges the storage cell with the help of the diode VD1.



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