Hey guys...I'm building a 100 LED matrix Spectrum analyzer using 10 bandpass filters built to certain frequencies , an LM3914 Bar Graph driver and a 4017 counter.....I'm undecided if I need to tie all the outputs from the bandpass filters together and then have them for the input of the LM3914.....Because the LM3914 Outputs for the LEDs are low...and at First I was measuring highs......the highs are suppose to come from the 4017 counter which is clocked by 2 nand gates formed together to produce a clock.....my question is....does the LM3914 input pin 5 just need all 10 output signals just loaded into it?