gimme ziped sim file , write down DC resistances of all windings
I believe no one
do that , or Stajo will weld ya
I believe no one
do that , or Stajo will weld ya
do that , or Stajo will weld ya
I've got a 3,5 kVA 230-24 in the closit. If i rectify that i can prolly weld railways for you
http://www.antekinc.com/pdf/AS-1T230.pdf
Id say its in the region of 37 ohm if you use specs under load and let PSUDII count backwards by pressing the [...] button on the trannys properties.
Weldmeister
perookinfect!
47uF after choke means that rectifier isn't jeopardized with induced peaks .......
this solution can be almost on par with best solution - choke input filter+shunt reg
, but we are here slightly short in voltage for that ....
47uF after choke means that rectifier isn't jeopardized with induced peaks .......
this solution can be almost on par with best solution - choke input filter+shunt reg
, but we are here slightly short in voltage for that ....
perookinfect!
47uF after choke means that rectifier isn't jeopardized with induced peaks .......
this solution can be almost on par with best solution - choke input filter+shunt reg
halfen R1 and you've got 20-25 V to shunt, but I dont think it will be audible. Just over a mV already...
main difference is bidirectional nature of shunt reg
it doesn't mean much when we think of it - God ! , that stage is A class anyway ! , but when you put proper shunt reg , there is always difference in sound
positive , for these old ears
edit - maybe - as solution for including the reg - is to leave intact just LC , toss everything after , and connect reg .
1440x0,046 will probably be enough of overhead
it doesn't mean much when we think of it - God ! , that stage is A class anyway ! , but when you put proper shunt reg , there is always difference in sound
positive , for these old ears
edit - maybe - as solution for including the reg - is to leave intact just LC , toss everything after , and connect reg .
1440x0,046 will probably be enough of overhead
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OK Gentlemen!!!!
I have SILENCE!!!!
Here is the PSU I whacked up tonight....It is DEAD SILENT now...ear to the tweeter silent. I tried the bridge with the allied xformer and the caps started to sizzle so I shut it down immediately. Have not tried the toroid yet since the first C in the setup is only good for 400V...I placed an order with Mouser today to breadbord up a proper PSU for it and use the PS1 for something else.
Thank you all for ideas and support here...this one was very frustrating...Salas, my friend, you called it from day one...CLCRC works magic on my setup.
I have SILENCE!!!!
Here is the PSU I whacked up tonight....It is DEAD SILENT now...ear to the tweeter silent. I tried the bridge with the allied xformer and the caps started to sizzle so I shut it down immediately. Have not tried the toroid yet since the first C in the setup is only good for 400V...I placed an order with Mouser today to breadbord up a proper PSU for it and use the PS1 for something else.
Thank you all for ideas and support here...this one was very frustrating...Salas, my friend, you called it from day one...CLCRC works magic on my setup.
Attachments
B+ is 322 and cathodes are 14.22 and 14.29...happy camper here....listening to my bass track...baby mammoth "for dear life"...that track will test if you are getting LF or not...
Whats your power amp? Glad you got it worked out. This forum is a shining example of the positive ways on wgich the internet can influence our lives. Where else would you find so much help fromso many experienced people. 
Great lesson as usual fellas!
Great lesson as usual fellas!Right now it is the Moskido...aikido front end into a MOSFET power stage...class A inefficient as hell but sounds divine.
and yes...this is THE most helpful forum for diy stuff with people actually HELPING and not criticizing...except when it is REALLY deserved...
and yes...this is THE most helpful forum for diy stuff with people actually HELPING and not criticizing...except when it is REALLY deserved...
Told ya it was racket with the PS-1 reg for some reason.😉 Since you are gear-less to analyze so we could help you combat that, you are better off with passive filter cells. Congrats for you got music finally.
Congrats even if I dont quite understand what PSU you really are listening to but anyway here
is a solution good for 800 volts as first cap if you dont want to wait for Mouser and DHL. Gives you a healthy bleeder as bonus.
Counts as 47 uF
Best
Staffan
even if I dont quite understand what PSU you really are listening to but anyway hereis a solution good for 800 volts as first cap if you dont want to wait for Mouser and DHL. Gives you a healthy bleeder as bonus.
Counts as 47 uF
Best
Staffan
Yes, listened for a few hours and it sounded wonderful.
I am using the Russian 6P6S got a great price on a matched pair on "the bay".
I will pull out the broskie PSU and whip up this new PSU and hopefully put it all back together this weekend.
I think I have a 500V 47uF kicking around but I did not order one from Mouser yesterday...I still may play with which xformer to use which will dictate the rectifier style.
After 4 hours the little Allied xformer was pretty warm but not "hot". It is probably working pretty close to the limit though. I would prefer to use the toroid if I can, the heater winding has more headroom too.
I am using the Russian 6P6S got a great price on a matched pair on "the bay".
I will pull out the broskie PSU and whip up this new PSU and hopefully put it all back together this weekend.
I think I have a 500V 47uF kicking around but I did not order one from Mouser yesterday...I still may play with which xformer to use which will dictate the rectifier style.
After 4 hours the little Allied xformer was pretty warm but not "hot". It is probably working pretty close to the limit though. I would prefer to use the toroid if I can, the heater winding has more headroom too.