Solar oscillation circuit

Published:2011/4/21 20:19:00 Author:Nicole | Keyword: solar | From:SeekIC

This circuit adopts selenium solar cell, supplying to transistor audio oscillator. Under bright sunshine, this solar cell can produce about 0.35V voltage. When the photoelectric cell is put where is 91.44cm(3 feet) far from it to the 75W incandescent lamp, then the oscillation frequency is about 2400Hz. The frequency is inversely proportion to the light intensity.



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