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 0.07 seconds.
Search: Posts Made By: crmaris
Forum: PC Power Supply Discussion 1 Day Ago
Replies: 7
Views: 180
Posted By crmaris
yeap they were bought at the same time, all of...

yeap they were bought at the same time, all of them. EVGA told me back in the day that they fixed this and that all production has moved to Super Flower from RSY. There is no way to confirm this,...
Forum: PC Power Supply Discussion 6 Days Ago
Replies: 20
Views: 667
Posted By crmaris
Arrived in the lab just today, this one, thanks...

Arrived in the lab just today, this one, thanks to delays at customs (as usual).
Forum: PC Power Supply Discussion 1 Week Ago
Replies: 36
Views: 1,238
Posted By crmaris
Advanced load testers simulate with great...

Advanced load testers simulate with great accuracy load scenarios through some tests called Transient Tests. This is why a high-end Chroma station costs 30-40k (or more) while the plain loaders cost...
Forum: PC Power Supply Discussion 4 Weeks Ago
Replies: 18
Views: 955
Posted By crmaris
hold-up time is here. ...

hold-up time is here.

https://www.cybenetics.com/index.php?option=database&manfID=80&volts=1

It doesn't fail by a large margin and the power ok signal is accurate.
Forum: PC Power Supply Discussion 4 Weeks Ago
Replies: 18
Views: 955
Posted By crmaris
This is my next PSU review. A (small) problem...

This is my next PSU review. A (small) problem that I found stalled my review though. All in all it is a decent performing unit at a good price, given its features and the extra bells and whistles...
Forum: Electronic Theory and Principle 4 Weeks Ago
Replies: 3
Views: 376
Posted By crmaris
Sorama offers the analysis package with an extra...

Sorama offers the analysis package with an extra cost. I am thinking to give it a go, although I want to buy a complex hi pot and ground bond tester first :(
Forum: Off Topic 06-11-2018
Replies: 8
Views: 455
Posted By crmaris
Hope you have a great time man along with nicer...

Hope you have a great time man along with nicer dreams (maybe some girls, cars, boats and not caps :D), during your vacations
Forum: PC Power Supply Discussion 06-08-2018
Replies: 36
Views: 2,081
Posted By crmaris
We shot more than a dozen videos and countless...

We shot more than a dozen videos and countless photos. It will take a while till I upload everything though.
Forum: PC Power Supply Discussion 06-04-2018
Replies: 36
Views: 2,081
Posted By crmaris
More and more companies want to enter the PSU...

More and more companies want to enter the PSU business, because they understand its importance. I am at Computex, so I will try to cover every PSU I see (and not only).
Forum: PC Power Supply Discussion 06-03-2018
Replies: 19
Views: 786
Posted By crmaris
I just added a photo of the XG unit's PCB, in the...

I just added a photo of the XG unit's PCB, in the Tom's newspost.
Forum: PC Power Supply Discussion 06-02-2018
Replies: 19
Views: 786
Posted By crmaris
I prepped a newspost at Tom's about it. It should...

I prepped a newspost at Tom's about it. It should be up on Monday though, since they have to prepare the video as well.

in a snap: PCB with lots of clearance and very few electrolytic caps on the...
Forum: PC Power Supply Discussion 06-02-2018
Replies: 19
Views: 786
Posted By crmaris
yes they are prepping something which they were...

yes they are prepping something which they were kind enough to show me. I couldn't shoot any photos though of the internals. I can only say that it was a pretty interesting concept and I am looking...
Forum: PC Power Supply Discussion 06-01-2018
Replies: 14
Views: 1,031
Posted By crmaris
ha this I didn't know. Thanks!

ha this I didn't know. Thanks!
Forum: PC Power Supply Discussion 05-31-2018
Replies: 14
Views: 1,031
Posted By crmaris
I believe in the importance of protection and...

I believe in the importance of protection and safety testing, so my next step is to provide hi pot, ground bond and insulation testing.

Jon I didn't know you were so deep in bicycles. Cycling is...
Forum: PC Power Supply Discussion 05-27-2018
Replies: 11
Views: 594
Posted By crmaris
I will ask them for review, to check how silent...

I will ask them for review, to check how silent they are.
Forum: PC Power Supply Discussion 05-11-2018
Replies: 104
Views: 27,713
Posted By crmaris
If a high-voltage transient is produced, the MOV...

If a high-voltage transient is produced, the MOV will immediately provide a low resistance path to the ground. This means that besides voltage AND current will also flow through this path....
Forum: PC Power Supply Discussion 05-11-2018
Replies: 5
Views: 358
Posted By crmaris
Once they need/want to claim compatibility with...

Once they need/want to claim compatibility with the newest ATX spec.
Forum: PC Power Supply Discussion 05-11-2018
Replies: 104
Views: 27,713
Posted By crmaris
the MOV provides protection against surges,...

the MOV provides protection against surges, either voltage or current ones. So once there is a 2000V surge, this specific MOV will only allow 925V to pass through it. It will absorb the rest 1065V...
Forum: PC Power Supply Discussion 05-11-2018
Replies: 104
Views: 27,713
Posted By crmaris
it allows up to 925V to pass, and the bridge...

it allows up to 925V to pass, and the bridge rectifier is up to 600V.

Those voltages you mention are DC voltages. Actually there is no "max" clamping voltage, those guys probably wanted to write...
Forum: PC Power Supply Discussion 05-11-2018
Replies: 104
Views: 27,713
Posted By crmaris
It surely doesn't burn there, under normal...

It surely doesn't burn there, under normal conditions at least.

The specs are a bit confusing. It says max clamping voltage but in another scheme the max clamping voltage goes well over 1000V,...
Forum: PC Power Supply Discussion 05-11-2018
Replies: 5
Views: 358
Posted By crmaris
they don't reply, to me at least.

they don't reply, to me at least.
Forum: PC Power Supply Discussion 05-10-2018
Replies: 5
Views: 358
Posted By crmaris
DC Power Sequencing Tests

coming soon...

http://img.techpowerup.org/180510/capture025.jpg

Read more here...
Forum: PC Power Supply Discussion 05-10-2018
Replies: 104
Views: 27,713
Posted By crmaris
I am doing a part analysis in this unit right now...

I am doing a part analysis in this unit right now and noticed the Varistor. Indeed this is a huge mistake. The Varistor has 925V (https://gr.mouser.com/datasheet/2/54/ov10d-777448.pdf) max clamping...
Forum: PC Power Supply Discussion 05-06-2018
Replies: 10
Views: 875
Posted By crmaris
https://www.cybenetics.com/index.php?option=databa...

https://www.cybenetics.com/index.php?option=database

Every PSU with LAMBDA-A++ or LAMBDA-A+ will cover you. From Corsair the RMx and RMi are dead silent. From be quiet the E11-550 and from...
Forum: PC Power Supply Discussion 05-03-2018
Replies: 104
Views: 27,713
Posted By crmaris
but newer ATX specs have this rail as optional ...

but newer ATX specs have this rail as optional

Some mainboards still use it as it seems. About time to move on and totally abandon it though.
Showing results 1 to 25 of 500

 
Forum Jump

All times are GMT -4. The time now is 02:13 PM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2018, vBulletin Solutions, Inc.
Copyright © JonnyGURU.com 2000 -