In LTSPICE, I've built a pseudo-NMOS inverter and I've got 2 tasks to do using it.
1) I've a initial guess for Wn value of NMOS. I start the simulation with this value however, I need to optimize it and get a more precise value.
Basically, when Vol < x for some x, I need to find the minimum Wn value that satisfies this inequality.
2)Initially, nothing is connected to the output of inverter. Then, I connect a capacitor after finding my Wn value. At this point I need to find LOW-to-HIGH delay of the inverter.
I think I need a DC sweep for the first one. But don't know how to extract my value.
I have no idea for the second one though.
Any help is much appreciated.
1) I've a initial guess for Wn value of NMOS. I start the simulation with this value however, I need to optimize it and get a more precise value.
Basically, when Vol < x for some x, I need to find the minimum Wn value that satisfies this inequality.
2)Initially, nothing is connected to the output of inverter. Then, I connect a capacitor after finding my Wn value. At this point I need to find LOW-to-HIGH delay of the inverter.
I think I need a DC sweep for the first one. But don't know how to extract my value.
I have no idea for the second one though.
Any help is much appreciated.