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OK, I understand now. You can amend the PIV on the rectifier to suit this need. The help file gives some guidance on making up your own rectifiers and modifying the existing ones. Help > Contents >

If your VAC is under 654V AC for inductive input, and your input choke is reasonably large (Google "critical choke value"), then the PIV will be under 1850V. (565V AC for the 1600V condition and

it is not a matter of annoyance in seeing the message, but I would like to be sure that the valve does not blow. -- Privacy: Informativa per i destinatari di messaggi di posta

It could certainly be changed, the issue is that it doesn't have an ability to have two different PIV in the model. The PIV parameter doesn't actually do anything other than to issue a warning to tell

reading the GZ37 datasheet, the PIV with capacitive input is 1600volt, while with inductive input 1850volt, is it possible to modify the model of the GZ37 to consider this difference?

Works now. FireFox 84.0.2 on Windows 7.

Thanks a lot Duncan. It works as it should. What can I say. Great job with psud2 and tdsl pe. Happy for more than 13 years now. And the last PSUD2 version 2.22 build 76 is nicely improved with

Hi Konstantinos, The code for example PSU files has now been amended, tested, and the website has just been updated. Could you please try again? 73, Duncan M0KGK

Hi Duncan, This is the location I am trying to download from. I cannot access the link. Would it be difficult to put the guitar amp designs in a zip file here? Thanks a lot again 73 de

Just checked the website over and it uses some out of date code which used to work but has now been blocked from operating. It will need some minor rewriting which I will do this evening and post back

Hi Konstantinos, You should be able to download from the following page -> http://duncanamps.com/psud2/psud_list.php Are you getting an error message, or having difficulty accessing the

Hello Duncan. I installed the latest version on my new laptop and tried to download some of the examples from the download section of your site in the psud2 area, but I did not managed to do

*For quiescent conditions, you could simplify by combining the identical branches, (half the inductance and resistance, twice the capacitance, twice the current).? The resistor in the first section

To be honest, you will struggle with this on PSUD. It splits into four series/parallel filters which PSUD can't model and there's no future plans to add this functionality as it's way outside of the

:) That is SO much better, thanks for the quick turnaround.

I have a basic PSU design for my tube amp that I am trying to simulate, however since I have multiple B+ rails I am struggling to add multiple (different) load resistors in the right spots so I can

A revised Mac version has been released to address a user interface performance issue when operating Dark mode. This should now operate correctly, along with better handling of changes in theme. It

Hi Waldo, Let me have a look at this. The UI components are revised on this version, I'll check if there's a "hover delay" been added in and if so I can do something with it. Regards, Duncan

Hi, It seems like the UI of build 75 is much slower and more laggy on macOS 11 than build 73. ?I upgraded to 75 to get dark mode support but moving the mouse over the different filter sections is

Same here, just modeled the ps for my newest project this morning on 76 with no problems. John wrote: