katrin
Full Member level 1
channel w/l
Now I am using CMOS 0.35um technology
when I am using the transistors with different Width, but the same W/L ratio
for example, transistorA:W/L=0.5um/0.5um, transistorB: W/L=2um/2um
I find their performances are very different
but on the other hand, it is said the performance of MOS transistors are mainly determined by its W/L. thus these two transistors should have the same output characteristic
who could help me to explain this?
Now I am using CMOS 0.35um technology
when I am using the transistors with different Width, but the same W/L ratio
for example, transistorA:W/L=0.5um/0.5um, transistorB: W/L=2um/2um
I find their performances are very different
but on the other hand, it is said the performance of MOS transistors are mainly determined by its W/L. thus these two transistors should have the same output characteristic
who could help me to explain this?