Circuit to dim DRL lights on motorcycle. The dual input is to use on dual purpose indicators at the rear that include a stop/tail. Ideally, the DRL and stop/tail should be off whilst the indicator is in operation and come back on after a short delay when the indicators finish.
The top Darlington Pair simulate the brake light switching on and off, the pair below that simulate the front DRL/rear marker lights and the lower pair of transistors act as an inverter and fast state change to enable/disable the marker lights when the indicators are on.
Finally figured how to get 1s/s, so modified a few values accordingly.
