Project 1 - 40-V to 80-V adjustable output voltage boost reference design for LIDAR applications
1.
2. Width[mils] = Area[mils^2]/(Thickness[oz]*1.378[mils/oz]) where 1.378 is associated with the standard 1 ounce pour thickness.
3. The most common problem is that when the board goes to the second reflow, the parts on one side will be falling due to gravity, especially when the board goes to the reflow zone at high temperatures.