Really thanks for explaining sir😊... Can you make vdo on how to select value of capacitor in any ckt... with formula..
@FoolishEngineer
2 жыл бұрын
kzitem.info/news/bejne/rIGgro6mh3-WnKA Please check this video, this might help.
@Dc_tech386
Жыл бұрын
He fail to explain that with transformer gate driver the high side switching need voltage scaling I first listen what he said that you don’t need voltage scaling and the mosfet was not switching out of the liner chart and I then rewind the transformer to 31 turn I got 21 volt and then the mosfets switching was fully on the mosfet had not heat with load don’t use a capacitor and diodes the way he said I had to experiment to get the high side switching performance without heating if you use the capacitor the duty cycle is lost to control and the buck converter with just not work to reduce the voltage
@The_Hobbyist_Engineer
2 жыл бұрын
Excellently described again... Good job go ahead 😀
@FoolishEngineer
2 жыл бұрын
Thank you!
@AB-yu2tj
2 ай бұрын
Thank you formthe video, What is RGs for?
@luiscarlosmarques3946
2 жыл бұрын
Tks. I Iike.
@cbfull
7 ай бұрын
I’m confused about push-pull, Royer, Half-bridge, ZVS oscillators. Are they all the same circuits??
@FoolishEngineer
6 ай бұрын
no, check my channel. May be it will help
@benjaminvangheluwe3079
7 ай бұрын
2 questions; Does coupling capacitor II has an equal capacitance value as coupling capacitor I? 2. Does the switch concern a P-channel mosfet?
@doomankim8439
2 жыл бұрын
Thanks, but the text covered circuit.
@FoolishEngineer
2 жыл бұрын
Which text?
@nanfwangdabiring1520
2 жыл бұрын
@@FoolishEngineer He's talking about the text/caption accompanying the video 📼. Well, in my case I went to settings and turn it off
@mingkuo396
2 жыл бұрын
Hi FE Can I replace transformer to optical coupler?
@FoolishEngineer
2 жыл бұрын
Please wait for my new videos!! I am sure you'll find your answer.
@kostadinparaflow1429
11 ай бұрын
Hello, can you apply the formula as an example for 12V. To find out what is the value for R and C. Thanks
@kimienick6721
2 жыл бұрын
Nice one, but soon all electrical use frequency wireless... All using different SKILL and function
@AnilKumar-we5wd
2 жыл бұрын
What is reset voltage of magnetise inductor
@electronixlab
2 жыл бұрын
How to calculate value of coupling capacitor and resistance
@FoolishEngineer
2 жыл бұрын
depends upon the driver & design
@anirudhraghunath5901
2 жыл бұрын
Still confused, how will a 1:1 transformer which has 12v in primary, which means 12v in secondary (Vgs=12v) be able to drive high side switch
@drdistorzion
2 жыл бұрын
A bit of guessing here, isn't the point that the two sides of the transformer doesn't have the same ground reference plane? if they did, you're right, you would have the same gate voltage on the secondary side, but as the "negative" side of the secondary transformer winding is on the high-side of the load, I assume that shifts the voltage difference up? Maybe our teacher here can confirm. :)
@anirudhraghunath5901
2 жыл бұрын
@@drdistorzion makes sense but what I feel is ultimately the secondary of high side pulse transformer still maintains a Vgs of 12v, which relative te the bridge still won't satisfy the condition for MOSFET turn on.
@КомпьютерныеСборки
2 жыл бұрын
Hello, Foolish Engineer! I remember that asked you make video about LLC Resonant Converter. The video arrive in your plans? Thanks for your creativity.
@FoolishEngineer
2 жыл бұрын
Hi, please give me some time. The video is in pipeline.
@КомпьютерныеСборки
2 жыл бұрын
@@FoolishEngineer OMG! Thank you!
@freedomisfood6966
Жыл бұрын
please step by step build and calculate fly back transformer.❤❤
@FoolishEngineer
Жыл бұрын
I have already made a video on this earlier, you can check that
@freedomisfood6966
Жыл бұрын
thanks for you videos.
@FoolishEngineer
Жыл бұрын
Glad you like them!
@gaboinelectronic.1943
2 жыл бұрын
Excelente Compañero... Saludos.
@FoolishEngineer
2 жыл бұрын
Thank you!
@postmaster3826
Жыл бұрын
Sir, with all due respect, your videos may not be a big step for mankind, but they were a giant leap for me. Thank you. In addition, I like your name and -out of my euro-trash-english-horizon- your funny accent, you are much better understandable than lots of native speakers - in their local babbel. Furthermore: You may notice that you are only my second subscripion in decades of binge watching YT!
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