Phillips Industries now offers an LED version of the Permalite fluorescent dome lamp. It provides up to 100,000 hours of light in the most extreme temperature conditions (from -50° to +180° F). The ...
Dr. James R. “Bob” Biard (born May 20, 1931) is an American electrical engineer and inventor who holds 72 U.S. patents, including the GaAs infrared light-emitting diode (LED), the optical isolator, ...
The polarity markings on LEDs (Light Emitting Diodes) seem to be a common cause of confusion. The polarity may be indicated by a flat section on one side of the body or by one lead being shorter than ...
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