Originally Posted by ajbaker
Prof100 described it much simpler than I did.
Oh, AJ you removed the picture of what one of your students did in 1990 before I could comment. That schematic clearly shows the 2940-5 voltage regulator dropping the input voltage from BAT+ (12V) IN to 5V OUT, no physical series resistors with either the input or output of the regulator. How did that picture explain what you were talking about concerning the resistors inside the ESC?