This is the output of ptl logic. The output waveforms are okay but why is the voltage only going till 0.7? Can you please help me look for the issue here? It’ll be a pleasure of mine, ma’am.
Hello,
The output is not sufficient to tell the issue.
Please provide a small piece of code and the CMOS technology you are using.
By the time just check Wp/Wn ratio. It should be around 2.5.
Also, please post the query in the appropriate forum so that it becomes easy to track.
Smita
Hello,
NMOS is good at passing a 0, but poor at charging a node to Vdd. When the pass transistor a node high, the output only charges up to Vdd-Vth.
Thanks
Smita