Secondary-click the bar graph and select "Format Chart Area" from the menu. Click "Fill" on the left pane, then click the "Patterns" tab on the right. Click the type of striped lines you want on ...

Click the cell in your spreadsheet in which you would like Excel to display the y-intercept of your line. Type "=INTERCEPT(" without quotes in the formula bar above the spreadsheet.

The design in Figure 1 obviates the shortcomings of these approaches and uses only one port line to drive an eight-segment bar graph. This design does not use a PWM output and hence can apply to any ...