Yes, I was using a high capacitance low esr cap to supply the voltage/current to the LED through a MOSFET. For the short duration pulses I was using, none of my available power supplies would have been up to the task.
Yes, I was using a high capacitance low esr cap to supply the voltage/current to the LED through a MOSFET. For the short duration pulses I was using, none of my available power supplies would have been up to the task.