agarwalneeraj1
Newbie
Hi,
I am making 6bit R DAC (i.e. 64 resistor) with resistor value 300 ohm. After makin layout of my r string the layout resistor values are slightly different. The top and the bottom resistor values are more different than the pre simulation value. I am using maximum identical contacts and placing to make them matched. I am taking rplpoly for my resistor layout.
Please suggest..How I can make these resistor value identical in the layout.
Thanks
I am making 6bit R DAC (i.e. 64 resistor) with resistor value 300 ohm. After makin layout of my r string the layout resistor values are slightly different. The top and the bottom resistor values are more different than the pre simulation value. I am using maximum identical contacts and placing to make them matched. I am taking rplpoly for my resistor layout.
Please suggest..How I can make these resistor value identical in the layout.
Thanks