- Joined Oct 9, 2012
- A red LED is operated in pulse mode with 80 mA of peak current applied at a duty cycle of 20%. VD is 1.9 volts.
b.) Assuming a dynamic resistance of 50 ohms calculate the average power dissipation of the LED component.
- ...A silicon junction generates an electron differential of 1.09 eV. What
- A particular LED has a reference intensity of 12 mcd at a reference current of 10 mA. The component has a peak current of 100 mA with an efficiency of 1.5. A pulsed operation implements a duty cycle of 20 percent. Determine the average intensity of the LED.