CMOS Inverter Basics-II

[@gyansanatanhazarika5987]

00:03 CMOS inverter has five distinct regions of operation. 02:33 CMOS inverter has transition region with unstable voltage transfer characteristics. 07:02 For symmetric switching, set the threshold at half of VDD. 09:15 Noise margin is the inverter's ability to reject voltage noise. 14:04 Understanding input low (VIL) and input high (VIH) is crucial for stable CMOS inverter operation. 16:23 Vil and Vih depend on threshold voltage and W/L ratio 20:28 W by L ratio can affect the value of V_M. 22:21 Transistor parameters and process technology govern the gain. 26:12 Maintain VDD minimum to up to 100 millivolts for optimal noise margin. 28:13 CMOS inverter's voltage gain is technology dependent Crafted by Merlin AI.

[@gajju3152]

Today I actually understood the region of operation of each MOSFET's in an Inverter...Thank you for such a beautiful explanation.

[@hardiklavania1085]

Same here

[@JatinKumarJKM]

@21:55 ,why sir used equations of linear region in saturation region of nmos and pmos???

[@martinaft2258]

Yes bro same doubt did you get anything??

[@devdh8388]

Its not linear region! Its velocity saturation eqs

[@smita1996]

Thank you sir🙏

[@debjyotibanerjee2969]

I couldn't answer on how to change gain after fabrication Plz help

[@jayantkanugovi6052]

Through Temperature is one way

[@mridulpushp5980]

Someone confirm but i think vtn can be changed using body effect

[@parashgoswami7561]

In finding channel gain , why are the equations of linear region being used ??

[@nitismishra551]

they are eqns of saturation region

[@nitismishra551]

The equation for linear and saturation are pretty similar with just some condition imposed on the equation for linear region. Since he already has imposed that condition by taking VDsat, it is equivalent to equation for saturation current

[@varunmajji6514]

They are not quadratic because he assumed velocity saturation where equation is linear

[@shivaa9901]

Please please 🙏🙏🙏, can anyone give me answers of , WEEK2 ASSIGNMENT . PLEASE

[@RahulKumar-wv4ti]

Noise margin explanation is wrong and misleading. I think sir is not prepared well enough

[@harshniketandixit784]

Kya glt h bhai btana

[@tejasnathwani2841]

Derivation is completely wrong. Please check it and correct because I myself is doubt then I verified and understand that you are wrong. Think about level and sir i dont discrimination you but you are pretty in education but IITs are not speaking confidently in lectures. It is our india.

[@varunmajji6514]

What is problem in equation

[@sohamroy7668]

Ironic coming from a guy who can't even write one para in English properly