LED driven tail-brake Light Cluster
This track is aimed at driving the requirements for the formation of several clusters of light emitting diodes can be installed in the car and the rear brake lights.
When short-wave is that the cluster will illuminate the medium brightness. When the brake operation, SW2 will be closed and the cluster will be the largest LED brightness.
The two levels of brightness have been clustered by a current source component of the drive in the first quarter and second quarter. The two constant current level is determined by the values of R2 and R3.
