I need a circuit designed (please include part numbers). The circuit will allow LEDs to be powered by 120 AC 60 Hz and must allow the LEDs to be dimmed by a device that I have that uses Pulse-width modulation. I will use the circuit to build 3 seperate devices, 1 using Green LEDs, 1 using Red and 1 Blue. The output of the LEDs should be close to the output of a 10-20 watt incandesent light bulb and should have a beam width should atleast 60 degrees and should allow atleast 6 LEDs bulps. The circuit also should allow any number of the LEDs to fail without having any negative affect on the others.
17 freelance font une offre moyenne de $184 pour ce travail
I can help you with your project. I have extensive experience with pwm control of multi-channel Hi-power led systems up to several hundred watts. We would need to clarify the details.
We have experience in Laser and LED driver designs. We can give to the optimum design that you [url removed, login to view] tell me more on this project.