Hi,How can i build inverter, changing places transistors NMOS and PMOS?

 

How can i build inverter, changing places transistors NMOS and PMOS?

Your question is unclear. Do you want to swap the transistors in a typical CMOS inverter? Or do you want to replace the NMOS and PMOS devices with something else?

 

Yes I want to swap the transistors in a CMOS inverter,but how to connect that it were an inverter

 

Yes I want to swap the transistors in a CMOS inverter,but how to connect that it were an inverter

The positions of the PMOS and NMOS transistors can't be swapped.

 

thank you so much.. now one question too...how to build the layout of diode without transistor?

 

how to build the layout of diode without transistor?

Are you referring to how to layout a diode in an integrated circuit using N diffusion and P diffusion?

 

Yes

 

Yes

Pwell or nwell process? Do you want diode on the substrate or in a well?

 

nwell

 

nwell

Draw P diffusion in an nwell, that's the diode anode. Draw well tap in the nwell, that's the diode cathode.

 

Thank you so much