Well spotted... That certainly makes the schematic work... Once you place the 20v and 12v power you need to add the rails..I see that there are junction spots where the four resistors connect to the gate wires. Also where the motor connects to the vertical wires running between the upper and lower mosfets. But I do not see junction spots were the gnd symbol connects to the wire connecting to the source pins of the lower mosfets, nor where the +12V connects to the drains o the upper mosfets.
So, I wonder if you have a power connection problem.
Thank you. I'll improve the picture.Please do not save and post your schematic as a fuzzy tiny JPG file type. Even when I enlarged it I cannot read the text. Make the schematic much larger and use PNG file type instead that is very clear.
How many volts does the motor need?
What is the voltage of the upper Mosfets drains?
What is the voltage of the Mosfets gates?
What is the voltage at the left motor wire?
What is the voltage at the right motor wire?
Do you know why the upper right Mosfet is barely turned on?
Thank you.Well spotted... That certainly makes the schematic work... Once you place the 20v and 12v power you need to add the rails..
Select "Design" on the menu and sub menuitem "Configure power rails"... make "New" rails and add the missing power supplies to them..