Hello everyone When simulating pmos this error ha...
# ieee-sscs-dc-22
r
Hello everyone When simulating pmos this error happens, what is the solution ? Thank you
k
@Roshan Mohyeldeen as far as I know there is a limit of W/L ratio, try to lower the value of W, try something below 100
m
Could you post your spice netlist?
p
@Roshan Mohyeldeen if you want a W/L 140 set W to 10 and then set mult parameter to 14
r
Thank you the problem was indeed in the aspect ratio, i edited it and it worked
@Pranav Lulu Shall I use mult or nf?
k
@Roshan Mohyeldeen as far as I understand the mult factor just multiplies the number of transistor which You can put in parallel fashion to increase W by a factor of mult. The nf divides the overall gate width into nf fingers what improves gate capacitance and shrinks the device due to drain-source overlap
p
Yes I agree with @Krzysztof Herman. @Roshan Mohyeldeen You can use mult parameter here.
r
Thanks a lot