开云体育

ctrl + shift + ? for shortcuts
© 2025 开云体育
Locked Re: RV: PSUDII giving enough power but real world not!!!
Hi Felipe, " Thank you, could adding more capacitance to the PSU be the solution?" " I'm using a bleeder resistor of 100K to discharge the capacitors of the raw PSU, could be a problem?" I've
By Duncan Munro · #397 ·
Locked Re: RV: PSUDII giving enough power but real world not!!!
Hi Duncan, I'm using a bleeder resistor of 100K to discharge the capacitors of the raw PSU, could be a problem? Bst rgds Felipe ________________________________ De: [email protected]
By felipe cerrillo vindel · #396 ·
Locked Re: RV: PSUDII giving enough power but real world not!!!
Hi Duncan, Thank you, could adding more capacitance to the PSU be the solution? Bst rgds Felipe ________________________________ De: [email protected] <[email protected]> en nombre de
By felipe cerrillo vindel · #395 ·
Re: Common mode chokes?
Hi, I'm afraid PSUD2 won't do common mode chokes due to the way the voltage sources work and PSUD3 doesn't have this on the roadmap either. If I was doing this, I'd probably model it in a SPICE
By Duncan Munro · #394 ·
Common mode chokes?
Hello, I use a common mode choke in my power supplies, but I'm really just guessing about the results I'm getting. I'd prefer to model them in software, but I can't figure out how to include one in
By dirk23wright@... · #393 ·
Re: 5AR4 model
Hi Stephen, Sorry to hear the list of rectifiers is not coming up. Do you get a message at startup "Unable to load default PSU"? Also, I've included details of the end to end process below: *TO
By Duncan Munro · #392 ·
5AR4 model
Hi Duncan I have downloaded psud2_build79, and I think I need to create a new rectifier model to cover the GZ34/5AR4. On the other hand it looks like it might already be modelled in a library of
By Steve Spicer · #391 ·
Locked Re: RV: PSUDII giving enough power but real world not!!!
Hi Felipe, I'm unsure of what further help I can offer; PSUD seems to give the right numbers against LTSpice, so based on the information you have provided, the supply should give 60mA at 323 Volts
By Duncan Munro · #390 ·
Locked Re: RV: PSUDII giving enough power but real world not!!!
Hi Duncan, Attached power transformer specs. Regards Felipe ________________________________ De: [email protected] <[email protected]> en nombre de Duncan Munro via groups.io
By felipe cerrillo vindel · #389 ·
Locked Re: RV: PSUDII giving enough power but real world not!!!
Hi Duncan, Isn't the choke because connected without the choke & problem remains. Thanks for help & regards Felipe ________________________________ De: [email protected]
By felipe cerrillo vindel · #388 ·
Locked Re: RV: PSUDII giving enough power but real world not!!!
Hi Felipe, Thanks for the feedback. My suggestion would be to measure the voltage before the choke and after the choke, please do these for both on load and off load it might point to what is going
By Duncan Munro · #387 ·
Locked Re: RV: PSUDII giving enough power but real world not!!!
Hi Duncan, Yes not enough power for my real world circuit, when I use CCS as anode load maximum can get is 26mA so 13mA per channel in place of 30mA per channel. Thanks &
By felipe cerrillo vindel · #386 ·
Locked Re: RV: PSUDII giving enough power but real world not!!!
Hi Felipe, I ran this circuit with the choke through LTSpice and it gives 323.2 Volts, quite close to the results you are getting from PSUD. PSUD might be getting confused by the very low value or R
By Duncan Munro · #385 ·
PSUDII giving enough power but real world not!!!
Hi Duncan, Attached simulations with PSUDII of the PSU not giving enough power but real world not enough power, any idea why? Tried without the choke without success. Thanks &
By felipe cerrillo vindel · #384 ·
Locked RV: PSUDII giving enough power but real world not!!!
Hi Duncan, Tried without the choke with success. Regards Felipe ________________________________ De: felipe cerrillo vindel <fcv@...> Enviado: lunes, 17 de febrero de 2025 12:28 Para:
By felipe cerrillo vindel · #383 ·
PSUDII giving enough power but real world not!!!
Hi Duncan, Attached simulations with PSUDII of the PSU not giving enough power but real world not enough power, any idea why? Thanks &
By felipe cerrillo vindel · #382 ·
Re: How to run PSUD on macOS or Linux/ARM?
ssd's are relatively cheap these days.? U don't need something huge.
By Jim VE7RF · #381 ·
Re: How to run PSUD on macOS or Linux/ARM?
AND you can stick in an SSD to make it a screamer for very little DoReMi... - Ian
By Ian Eales · #380 ·
Re: How to run PSUD on macOS or Linux/ARM?
True. I did. An H-P commercial/office PC on Win10. It runs. Slowly because I have been spoiled by SSDs. It is HEAVY (that office heritage) and hard to work in. Even free they (she had a dozen) was not
By Paul Reid · #379 ·
Re: How to run PSUD on macOS or Linux/ARM?
You can probably get a perfectly good machine at a thrift store. It might take a bit of legwork, but great bargains are available. - Ian
By Ian Eales · #378 ·