Posted by dapj20 on Jun 11, 2016 in LED-Meters-Bargraph, Test-Instruments
This indicates like LM3914 in dot-mode. It is a drawing i made made to troubleshoot a gadget, around two decades ago. Strangely it had a echo of a design i had made into a 7107 dpm years before that. Now i am scanning all my drawing and notes, useful or… more »