I have a circuit where a decade counter is driving 10 transistors that drive 10 LEDs. This circuit lights only one LED at a time. I was hoping that a last minute design change will allow me to turn on all LEDs from 1 to X in the string of LEDs. Hopefully someone knows a trick - nothing is coming to me immediately (e.g. some diodes and resistors). I am not looking for a LM3914 solution (whole additional chip). Hopefully an easy solution exists. If not, new design. Thanks.