well that circuit you posted is also commiting the cardinal sin of connecting LEDs directly in paralell, this is a bad idea.
breezer what are your requirements for this dimmer?
how many LEDs? all identical or a mixture of types? multiple channels? manual knob control or computer control? how important is linearity?
breezer what are your requirements for this dimmer?
how many LEDs? all identical or a mixture of types? multiple channels? manual knob control or computer control? how important is linearity?