±50V SMPS for Quasar Amps (& others) - Page 33

Kv3audio · 28th January 2012, 09:14 PM

please, some one help

What is voltage drop of this SMPS at 1KW Load?

Any schematics?

I heared many people spaking about bad response time in regulated SMPS units. Specially when using it for audio.

Are we facing that kind of problems with this SMPS? I mean, it will be OK for audio Fast response?

Regards

Kev

luka · 28th January 2012, 09:40 PM

this one should be regulated, so no drop, but if this is so...only who has it can tell you

Kv3audio · 30th January 2012, 05:44 PM

OK

Cristi,

i noticed that you posted another circuit for regulation, it looks you are the only one who can help, Please tell me if its better for this SMPS, Also is it possible to use regulation in a SMPS with gate drive transformer?
Usually, turns of transformer (secondary) needs to be more than the needed voltage ? about 5 ~8 volts? in regulated SMPS

Inductance of the inductor is 1mh? on Yellow 3CM OD core?

Please tell me about response time, many told its bad in regulated smps units, is it true?

28th January 2012, 09:40 PM	#322
luka diyAudio Member Join Date: Sep 2005 Location: in Slovenia :)	this one should be regulated, so no drop, but if this is so...only who has it can tell you __________________ home page @ http://www.classdaudio.co.cc @ 24/7 all year long I FEEL SLOVENIA

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28th January 2012, 09:14 PM	#321
Kv3audio diyAudio Member Join Date: Sep 2011	please, some one help What is voltage drop of this SMPS at 1KW Load? Any schematics? I heared many people spaking about bad response time in regulated SMPS units. Specially when using it for audio. Are we facing that kind of problems with this SMPS? I mean, it will be OK for audio Fast response? Regards Kev

30th January 2012, 05:44 PM	#323
Kv3audio diyAudio Member Join Date: Sep 2011	OK Cristi, i noticed that you posted another circuit for regulation, it looks you are the only one who can help, Please tell me if its better for this SMPS, Also is it possible to use regulation in a SMPS with gate drive transformer? Usually, turns of transformer (secondary) needs to be more than the needed voltage ? about 5 ~8 volts? in regulated SMPS Inductance of the inductor is 1mh? on Yellow 3CM OD core? Please tell me about response time, many told its bad in regulated smps units, is it true?

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