Getting the input capacitance and input charge of MOSFET gates

[@tseckwr3783]

Always a pleasure to view your informative videos.

[@sambenyaakov]

👍🙏

[@sanjayagrawal6143]

Thanks Sir for educating us.
All your lectures are loaded with lot of wisdom.
Thanks

[@sambenyaakov]

So nice of you. Thanks.

[@Blue73ocean]

Your efforts are highly appreciated Prof Yaakov, thanks a lot.

[@sambenyaakov]

Thanks.

[@biswajit681]

21 more to go to reach 500 milestone!!!!

[@sambenyaakov]

Working on it. Stay tuned.

[@qqb8412]

another question:
in 17:53, why Vcin slightly decreases at Vg>4V(miller plateau)? you mentioned small signal but i am still confused.

[@sambenyaakov]

If Q(V) is sort of exponential and you divide Q/V to get Ct at points along the curve, the value decreases at high voltages.

[@doronlola1763]

Thanks Professor Yaakov

[@sambenyaakov]

👍🙏

[@SAhellenLily]

Thank you 👍

[@sambenyaakov]

🙏

[@qqb8412]

Hi professor, can we do such calculation:
For Qgs, we do Qgs=15V*Cgs (normally Cgs is constant in this voltage range).
For Qgd, we do Qgd=Cgd(er)*Vb+∫Cgd*Vgs(0-15V)
er=energy related
Thank you in advance for your education.

[@sambenyaakov]

Yes indeed. Good thinking.

[@tamaseduard5145]

👍🙏❤️

[@sambenyaakov]

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