Hello!
Recently a fellow friend is highly recommended I order a power transformer which has a very low DCR on the secondary winding, and then LCLC and all 10H choke has a low DCR around 10 ohm.
He says the result should be way better than any electronic regulator.
At first, I'm thinking about to use a multiple stages (3 stages) CRC with 5000uf for all C based on suggestions by local tube builder. See attachment
Which one is really do the job well?
Thanks 🙏
Recently a fellow friend is highly recommended I order a power transformer which has a very low DCR on the secondary winding, and then LCLC and all 10H choke has a low DCR around 10 ohm.
He says the result should be way better than any electronic regulator.
At first, I'm thinking about to use a multiple stages (3 stages) CRC with 5000uf for all C based on suggestions by local tube builder. See attachment
Which one is really do the job well?
Thanks 🙏
Attachments
Have you tried using PSUD to simulate your supply? It is a free download at https://groups.io/g/duncanampspsud
There is a good tutorial at https://www.dhtrob.com/overige/pdf/dhtrob_psu.pdf.
ray
There is a good tutorial at https://www.dhtrob.com/overige/pdf/dhtrob_psu.pdf.
ray
The DCR of the transformer secondary winding is very much related to its VA rating, [ price & over-rating ]
but do remember that > an inductor with 10ohm DCR really negates the low DCR of the transformer.
So much of your question comes down to the voltage/current [ power ] that is required to be delivered from the power supply 🙂
but do remember that > an inductor with 10ohm DCR really negates the low DCR of the transformer.
So much of your question comes down to the voltage/current [ power ] that is required to be delivered from the power supply 🙂