Superb explanation with well built animation. Thanks to you, I'm able to understand this topic really well in a very simple way. Keep up the good work. 👌😊
Thanks for the video. My textbook has swapped Q1 and the diode in series with the tertiary coil. That's how I see it in most cases. Which one is correct?
Thank you But you got the NT and D3 in the wrong configuration They shuld act as power restoration topology once the MOSFET is off and they will be in reverse bias when the MOSFET is on Please check it again
Hey i am watching here at Korea Thanks for your video, it help well. But i am still feel difficult about forward so do you have any pdf material of forward converter??
what is significance of D1? Because even if we did not have D1, current during switch on would have been same. Similarly, even when switch is off, then the current due to induced voltage would not reverse biase the D1. You are explaining it wrong. So why D1? I wish you clear my doubt as well as yours of using D1!
Hello sir, Thank you very much for your highly informative video. I have a question about the wire gauges, do we need to select it according to switching frequency or can we use thicker wire. What about the demagnetizing winding and secondary winding gauge?
Wire gauge depends on the the current flowing through the inductor, but if you increase the wire size, the skin effect increases, so there is a trade of between these quantities
Thanks for the quick response, as we know, in single switch forward, when switch turns off, the polarity of primary winding reverses (That's AC effect) and the reset winding does its job. To get the best ampacity we need to choose primary winding gauge according to switching frequency. This part I'm clear now. What about Secondary winding? In secondary winding, the diode only stops conducting when the current becomes zero and works only one way, there is no AC effect thus no Skin effect (if I'm not wrong). Can we use thicker wire in secondary?
What voltage source u r talking about? Battery? My doubt is when inductor discharges the energy stored in it, will supplies like tdk lambda really take back energy from this inductor?? or its simply dissipated somewhere out of converter??