This joule thief led or high efficiency LED with 1.5 volt driver is a tried and tested circuit built around some discrete electronics components. A common 5 mm high-efficiency white LED (D1) is the ...
Carrollton, Tex. — Meeting customer demand for a surface-mount infrared light source with a wider beam angle, TT electronics OPTEK Technology has expanded its infrared (IR) SMD product line with the ...
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