Good Evening ,Thank you very much for valuable info and such in depth knowledge on IGBT. I always seen these products in my company but hardly find anyone to describe these technical terms at such depth. Keep it up
Best Video On Internet....... But Its Incomplete..........I think it would take many more video to complete the topic so that one can design a VPD using this info......
Hi Sir, can i use N-Channel Mosfet IRF3205 in Buck Converter? I'm trying to drive with F0D3150 high speed Mosfet Drive Optocoupler, but unable to control the Mosfet. can you give some insights to control the mosfet? Thank You.
Yes, you can use an IRF3205 N-Channel MOSFET in a buck converter circuit. Your choice of using the FOD3150, a high-speed MOSFET driver optocoupler, is appropriate for isolating the control circuitry from the high-power side, ensuring safe operation. However, if you're experiencing difficulty controlling the MOSFET, try that the gate drive voltage provided by the FOD3150 is sufficient to fully turn on the IRF3205, or the FOD3150 needs to supply enough current to charge and discharge the gate capacitance of the IRF3205 quickly for efficient switching. Check the gate charge (Qg) specifications of the IRF3205 and ensure the driver can provide adequate current to switch the MOSFET at the desired frequency; otherwise Ensure your driver circuit or controller is configured to provide appropriate dead time. If these too don't help then try short, low-inductance connections between the FOD3150 and the IRF3205 gate, which will minimize the loop area to reduce EMI and improve performance. Also, Verify that the power supply for the FOD3150 is stable and capable of providing the necessary current for the gate drive without significant voltage drops. Finally, consider adding a gate resistor to control the switching speed and reduce ringing, as well as a Zener diode to clamp the gate-source voltage and protect the MOSFET from voltage spikes.
Great lecture, sir! Clear and easy to follow. Looking forward to more videos on power electronics, especially power converter design topics.😊
Thanks, will do!
Good Evening ,Thank you very much for valuable info and such in depth knowledge on IGBT. I always seen these products in my company but hardly find anyone to describe these technical terms at such depth. Keep it up
So nice of you. Thank you
Thank you so much sir 🙏😊 nice lecture, aap bahut accha padhate ho
Thank you so much
No one will give such information such way. It is very useful
So nice of you
Keep giving such feedback on other videos also.
❤❤
Thanks
Best Video On Internet.......
But Its Incomplete..........I think it would take many more video to complete the topic so that one can design a VPD using this info......
Thank you for comment…. I will get back to making further lectures soon….
@@ElecteachwithSid Thanks......I Am This Guy
th-cam.com/video/AtN0jJMmUVE/w-d-xo.html
At time 8:41 Min of your video for Gate Power & Current Calculation ............ why voltage is referred as Vgg+ IVgg-I ................ Kindly guide
This will be answered in further videos. Keep watching
Hi Sir,
can i use N-Channel Mosfet IRF3205 in Buck Converter?
I'm trying to drive with F0D3150 high speed Mosfet Drive Optocoupler, but unable to control the Mosfet.
can you give some insights to control the mosfet?
Thank You.
Yes, you can use an IRF3205 N-Channel MOSFET in a buck converter circuit. Your choice of using the FOD3150, a high-speed MOSFET driver optocoupler, is appropriate for isolating the control circuitry from the high-power side, ensuring safe operation. However, if you're experiencing difficulty controlling the MOSFET, try that the gate drive voltage provided by the FOD3150 is sufficient to fully turn on the IRF3205, or the FOD3150 needs to supply enough current to charge and discharge the gate capacitance of the IRF3205 quickly for efficient switching. Check the gate charge (Qg) specifications of the IRF3205 and ensure the driver can provide adequate current to switch the MOSFET at the desired frequency; otherwise Ensure your driver circuit or controller is configured to provide appropriate dead time. If these too don't help then try short, low-inductance connections between the FOD3150 and the IRF3205 gate, which will minimize the loop area to reduce EMI and improve performance. Also, Verify that the power supply for the FOD3150 is stable and capable of providing the necessary current for the gate drive without significant voltage drops. Finally, consider adding a gate resistor to control the switching speed and reduce ringing, as well as a Zener diode to clamp the gate-source voltage and protect the MOSFET from voltage spikes.
Hello sir
Your video is very informative❤❤
but I request you please don't add background music.
Noted