Hi Robert Great video .. please keep posting this type of video .. it's very helpful for junior engineer and senior engineer both. I request you to enlighten us with your knowledge
Thanks Robert, very informative video. The one issue I am facing with Cgd capacitor is that PMOS false turn-on during input power turn-on. How to avoid a false turn-on of PMOS? I have two common source PMOS switch which is controlled by low-side NMOS.
Hi Nikhil, thanks for the comments. Yes, I use a version of this circuit with a n channel device to turn it on. Adding a capacitor to the gate to source helps with false turn on . Again, thank for your inputs!
Thanks Mr. Robert for the video it was so informative, I want to ask what is the functionality of the resistor R1026 connected in parallel with the MOSFET?
Hi Yacine, That is a good question. It is for simulation purpose to remove the slow start circuit. I inserted across the drain and source to see the effect with and without the slow start circuit. To remove it I simply change the resistance to 1T which is teraohms which can be considered to be an open. Happy New Year to you!
Hi Robert, Great video. Thanks for posting. I had one question on the circuit. since gate voltage(in steady state) is divided version of source, Vgs I presume would be -ve and would the transistor be on at all in steady state?
Hi Ramesh, I do not understand your question. Can you rephrase it or give more details. I would like to clear any doubts. Robert . You can also email me at rbola35618@aol.com
@@RobertBolanos can please upload videos on high power topologies like bidirectional CLLC , Dual active bridge mostly used in electric vehicles charger
Hi Robert I watched your videos on WCA , could you please make videos on WCA on electrolytic capacitor lifetime estimation wca and any opamp based circuit. It would be highly helpful to get overall insight.
Hi Power Path, that is a very inportant subject. The short WCA was ment for two of our Junior engineers. I will try to make a better more comprehensive WCA tutorial. Thanks for the suggestion!!!! RB
Hey Robert ! Good to see you again ! 💚💚
Thanks Bob!
Hi Robert Great video .. please keep posting this type of video .. it's very helpful for junior engineer and senior engineer both.
I request you to enlighten us with your knowledge
Thank you Power Path! You made my day!
Thanks Robert, very informative video. The one issue I am facing with Cgd capacitor is that PMOS false turn-on during input power turn-on. How to avoid a false turn-on of PMOS? I have two common source PMOS switch which is controlled by low-side NMOS.
Hi Nikhil, thanks for the comments. Yes, I use a version of this circuit with a n channel device to turn it on. Adding a capacitor to the gate to source helps with false turn on . Again, thank for your inputs!
What is the power dissipation on the MOSFET?
Thanks Mr. Robert for the video it was so informative, I want to ask what is the functionality of the resistor R1026 connected in parallel with the MOSFET?
Hi Yacine, That is a good question. It is for simulation purpose to remove the slow start circuit. I inserted across the drain and source to see the effect with and without the slow start circuit. To remove it I simply change the resistance to 1T which is teraohms which can be considered to be an open. Happy New Year to you!
@@RobertBolanos thank you very much for the response, I really enjoyed your tutorials, happy new year for you too!
Thank you Robert, good videos!
Thanks Pzil
Hi Robert, Great video. Thanks for posting. I had one question on the circuit. since gate voltage(in steady state) is divided version of source, Vgs I presume would be -ve and would the transistor be on at all in steady state?
Hi Ramesh, I do not understand your question. Can you rephrase it or give more details. I would like to clear any doubts. Robert . You can also email me at rbola35618@aol.com
Thanks Robert...👍👍
Thanks Abhishek!
@@RobertBolanos can please upload videos on high power topologies like bidirectional CLLC , Dual active bridge mostly used in electric vehicles charger
Hi Robert I watched your videos on WCA , could you please make videos on WCA on electrolytic capacitor lifetime estimation wca and any opamp based circuit.
It would be highly helpful to get overall insight.
Hi Power Path, that is a very inportant subject. The short WCA was ment for two of our Junior engineers. I will try to make a better more comprehensive WCA tutorial. Thanks for the suggestion!!!! RB
@@RobertBolanos Many Thanks for accepting the request