i am using inverter in my project....i am using 130 nm tech...
and i am getting spikes...please help me in reducing the spikes in
the output of the inverter...
Where ever you get a very high speed swithing junction you will get a spike. try a little decoupling. Shunting with a small capacitor.Diodes can also help as clamps,
Yes i also agree to what other members are saying. It seems the sizing is the culprit here. Adjust the width of the mosfets (it would be wrong to quote any number here) but let me take a guess, your wp & wn must be large. Is your wp >1. if yes, get it down because it has to drive only a small cap of 2.5f.