jonnyGURU Forums
Home Site Search Reviews Articles Contest Links PSU FAQs  


Go Back   jonnyGURU Forums > Search Forums

Showing results 1 to 25 of 500
Search took 0.02 seconds.
Search: Posts Made By: ssshjp
Forum: PC Power Supply Discussion 10-22-2015
Replies: 29
Views: 1,122
Posted By ssshjp
In this case the minor rails are independently...

In this case the minor rails are independently regulated. The chokes mentioned here are actually energy-storage inductors, not for voltage regulation. Two rails share one energy-storage choke often...
Forum: PC Power Supply Discussion 10-21-2015
Replies: 29
Views: 1,122
Posted By ssshjp
Oh right. I thought ZM1000-HP had two revisions...

Oh right. I thought ZM1000-HP had two revisions or something. Now I remember it's the "plus" that indicates the difference.
Forum: PC Power Supply Discussion 10-21-2015
Replies: 29
Views: 1,122
Posted By ssshjp
Independent regulation actually. Minor rails...

Independent regulation actually. Minor rails share one coil so it looks like grouped.

Same thing for the Strider Silver (http://www.jonnyguru.com/modules.php?name=NDReviews&op=Story4&reid=180).
Forum: PC Power Supply Discussion 10-21-2015
Replies: 29
Views: 1,122
Posted By ssshjp
CrmAris got new expensive toys.

CrmAris got new expensive toys.
Forum: PC Power Supply Discussion 10-17-2015
Replies: 21
Views: 847
Posted By ssshjp
A lot of budget units are now designed for 12 ms...

A lot of budget units are now designed for 12 ms hold-up time at 75% load while the ATX12V requirement is actually 16 ms at 100% load for the PG signal (EPS12V has looser requirement since it's more...
Forum: PC Power Supply Discussion 10-17-2015
Replies: 21
Views: 847
Posted By ssshjp
The unit is fine. GTX 970 can give it an easier...

The unit is fine. GTX 970 can give it an easier time than R9 390 though.

I just find this funny. ATX12V specification requires +3.3V rail regulation to be 3.3Vą5% or 3.14V-3.47V (the exact number...
Forum: PC Power Supply Discussion 10-13-2015
Replies: 15
Views: 959
Posted By ssshjp
Sirfa has a history of making just OK units. But...

Sirfa has a history of making just OK units. But recently they are making more above average units. The platinum platform mentioned above is their first fantastic-level product. I guess they want to...
Forum: PC Power Supply Discussion 10-12-2015
Replies: 15
Views: 959
Posted By ssshjp
Might be better to put a product with enough...

Might be better to put a product with enough differences into a new line.
Forum: PC Power Supply Discussion 09-16-2015
Replies: 22
Views: 1,539
Posted By ssshjp
Antec has fewer new product worthy sending out...

Antec has fewer new product worthy sending out for review too. They upgraded the entry level VP series with Delta DC-DC platform as Aris tested for THW. The coming EDGE II, still made by SeaSonic,...
Forum: PC Power Supply Discussion 09-03-2015
Replies: 4
Views: 310
Posted By ssshjp
How much power is needed for the new build? ...

How much power is needed for the new build?

The refurb unit would kill, if anything, itself more likely than the motherboard.
Forum: PC Power Supply Discussion 08-29-2015
Replies: 7
Views: 477
Posted By ssshjp
No NTC for 1200w unit? Very high inrush current.

No NTC for 1200w unit? Very high inrush current.
Forum: PC Power Supply Discussion 08-29-2015
Replies: 10
Views: 1,197
Posted By ssshjp
Agree that such a list is often, if not always,...

Agree that such a list is often, if not always, arbitrary. Those lists make more sense to people who understand the load test procedure, in another word, people who do not need a recommendation list.
Forum: PC Power Supply Discussion 08-28-2015
Replies: 10
Views: 1,197
Posted By ssshjp
Realhardtechx...

Realhardtechx (http://www.realhardtechx.com/index_archivos/PSUReviewDatabase.html) listed most of the reviews and tests. It doesn't tell you directly which one is better. But they list the awards...
Forum: PC Power Supply Discussion 08-27-2015
Replies: 29
Views: 1,509
Posted By ssshjp
The ESR and ripple current filtering capability...

The ESR and ripple current filtering capability of caps can be different even at brand new. Giving an extreme example, are electrolytic caps and polymer caps from a single manufacturer the same? It's...
Forum: PC Power Supply Discussion 08-27-2015
Replies: 29
Views: 1,509
Posted By ssshjp
How about make the tag on the main transformer ...

How about make the tag on the main transformer green?:D

I am pretty sure I never said it is simply the cap brand that does matter at very beginning. The quality of caps has some systematic...
Forum: PC Power Supply Discussion 08-26-2015
Replies: 29
Views: 1,509
Posted By ssshjp
This is not necessarily right or wrong, not to...

This is not necessarily right or wrong, not to say understood by most and has nothing to do with my point. But fine. Hopefully better unit will be made at the same cost.
Forum: PC Power Supply Discussion 08-25-2015
Replies: 29
Views: 1,509
Posted By ssshjp
I like the unit itself better than the way you...

I like the unit itself better than the way you defend it. This is a technical forum. If a unit failed the test, we discuss what the possible reason is and how it can be improved technically.
If you...
Forum: PC Power Supply Discussion 08-24-2015
Replies: 29
Views: 1,509
Posted By ssshjp
Disagree. The 3.3v ripple jumped from well below...

Disagree. The 3.3v ripple jumped from well below spec to well above between 90% and 100% load test, indicating the ripple current is just beyond the capability. The selected caps definitely matter in...
Forum: PC Power Supply Discussion 08-23-2015
Replies: 9
Views: 831
Posted By ssshjp
Glad to see that VPFX50 is much better than...

Glad to see that VPFX50 is much better than VPX50F except the potential confusion from naming.
Forum: PC Power Supply Discussion 08-21-2015
Replies: 22
Views: 3,465
Posted By ssshjp
Supernove G2/P2 all have good value.

Supernove G2/P2 all have good value.
Forum: PC Power Supply Discussion 08-21-2015
Replies: 29
Views: 1,509
Posted By ssshjp
Solid fail on ripple test again. SS better be...

Solid fail on ripple test again. SS better be thinking about replace the secondary caps.
Forum: PC Power Supply Discussion 06-23-2015
Replies: 8
Views: 1,389
Posted By ssshjp
Some may not like the noise;) ...

Some may not like the noise;)

http://s10.postimg.org/w5m3v4cnb/Untitled_1.jpg
Forum: PC Power Supply Discussion 06-22-2015
Replies: 8
Views: 1,389
Posted By ssshjp
Amazing regulation and ripple chart.

Amazing regulation and ripple chart.
Forum: PC Power Supply Discussion 06-01-2015
Replies: 14
Views: 1,697
Posted By ssshjp
The primary to secondary layout is in opposite...

The primary to secondary layout is in opposite direction to the regular design. Almost fooled at first glance: why do they put a huge coil on secondary.
Forum: PC Power Supply Discussion 02-22-2015
Replies: 19
Views: 2,084
Posted By ssshjp
The ripple becomes worst at CL2, where the filter...

The ripple becomes worst at CL2, where the filter for +12V is pretty weak on a kw.
Showing results 1 to 25 of 500

 
Forum Jump

All times are GMT -4. The time now is 08:41 AM.


Powered by vBulletin® Version 3.8.1
Copyright ©2000 - 2016, Jelsoft Enterprises Ltd.