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Results tagged with diodes
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user 66890
Diodes are semiconductor components made from a P-type (or metal in Schottky diodes) and N-type material (usually silicon, but germanium, selenium, and gallium arsenide can also be used), that allow current to flow in one direction only.
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Effect of LEDs in series instead of parallel with resistors
Make up a constant-current-source transistor driver. If you design for a current limit of say 20mA, the voltage should be irrelevant. It just needs to be sufficient to overcome the sum of the forwar …
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