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1)There is a product called PCD-21 and it works in the same topology. It can handle high voltage 0.5 us. The length of the cable is 50 mm. Does your calculation match these values?
2) I designed a circuit like this schematic, but I did not pay attention to the output impedance. Can I increase...
I can't find a specific product when I google the features you mentioned. Today is my last day to order from digikey. There is a 1:1 pulse transformer, but when you type toroid core, different things appear. I trigger the build with 5V and switch 2500V. Can you send me a link to a similar...
I guess it is not possible for me to use a long coaxial cable. After all, isn't the purpose of the cable to have a capacitive effect? Shouldn't I just throw a parallel capacitor instead of a wire, sir?
Doesn't it divide the current using parallel?
When I look at Avalanche-based products, I see that the pulse width is 0.5 us, but in my topology research, the pulse width is around 10 ns. How did they increase the pulse width and how can I increase it? If I connect a capacitor parallel to the...
I thought it was differential when it was 2 symmetrical structures, thank you for the correction sir. Well, I couldn't understand why 2 structures were used. It also triggers both sides with a nanosecond delay I guess.
I understand how a single stack works, but I don't understand why using 2...
Hello everyone. I've been researching high voltage switcher (2500V enough for me) topologies with very low rise time and in many ways the proposed design is the one I've linked below. Although it is explained a little in the article, there are still things that are not clear. A desired pulse can...
I found such a scheme, it seems worth a try, but unfortunately I don't have much time. Is 5V enough as a trig? I think you are talking about 1:1 pulse transformer, right?(@FvM )
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The up and down structure is also formed with the same transistor directions. I don't understand how to...
Hello everyone, I am trying to make avalanche based high voltage switcher. Before this circuit, I made an avalanche and marx-based switching circuit (Symmetric Avalanche Marx Generator) but I couldn't get the output characteristic I wanted due to the different switching times. It was nice to see...
Thank you for your answers. First of all, my load is capacitive. I have studied mosfet based designs but my research location is avalanche transistor based avalanche pulser. I am sharing you a graphic of a product that works with the same logic. When I increase the capacity of the output load, I...
I need less than 5 nanoseconds rise time and high voltage pulse. For this, I use an avalanche transistor based marx generator. There are ready-made products based on avalanche transistors, so there are those who do it. But they have a pulse width close to 1 microsecond, I wonder how this is...
Hello everyone, I am interested in avalanche transistor based high voltage pulse generator. A few nanoseconds after you put the avalanche transistors into avalanche mode, they go back to their original state. But I want at least 0.5 us pulse width. After doing a general research, I saw 2...
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