76. LED Electrical Characteristics
Question.6
Two red LEDs are rated:
- 70 mcd luminous intensity
- Same forward current
LED A: Viewing angle = 20°
LED B: Viewing angle = 60°
When viewed directly from the front, which LED will appear brighter?
Question.6
Two red LEDs are rated:
LED A: Viewing angle = 20°
LED B: Viewing angle = 60°
When viewed directly from the front, which LED will appear brighter?