Electronics 01
Why Do Blue LEDs Need More Voltage Than Red?
Blue photons carry 0.8 eV more than red ones, yet blue LEDs need 1.45 V more. Datasheets show where the extra voltage goes and why white LEDs match blue.
Blue photons carry 0.8 eV more than red ones, yet blue LEDs need 1.45 V more. Datasheets show where the extra voltage goes and why white LEDs match blue.