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December 1, 2010
Just another Bay Area engineer.
Senior Staff Engineer
Servo Track Writers for Hard Disk Drives
Tutorial - Anode vs. Cathode |
about 3 years ago
If you’re dealing with clear LEDs, you can look inside the device. The cathode has a ‘large’ flat space on the end of it, where the LED semicondoctor is located. The anode ends in a point, and a small wire runs from the anode tip to the center of the LED die on the cathode.