I'm asking because some of your posts are difficult to understand / easy to misunderstand. And there's a possibility you haven't completely understood some of our (other people's) posts.
Is it possible only using 1 FET and resistor voltage divider for making MC34063 doing the step up ? if more than that, what's the different with 555, I got 220V with RL = 6K now..
my inductor is not perfect that's why the output is not good, a lot of flux loss
I have 8 inductors in series for 380 uH value.
Those designs are basically has the same way with 555...
currently I'm using 700uH hand made inductor but I can't increase voltage anymore, stack on 185V on 5K RL,
I'm not sure, I will get a better result with those chips but I will give a try
Compensating the TL431 is only gonna be one extra headache, which i don't think you really want, considering all the previous adventures...
I know that and I hate that headache, because it's good for learning and understanding but not earning at all..
Had you done any opto and TL431 before ?
Comment