Search found 419 matches

by Skalabala
Apr 17, 2017 3:42 am
Forum: General Discussion
Topic: Please help me find this chip?
Replies: 4
Views: 289

Re: Please help me find this chip?

amberwolf wrote:Did you try googling the p/n? It comes up for sale in several of the first page of links.
Yes I did thanks :) But I am unsure if those places are trusted?
by Skalabala
Apr 16, 2017 5:37 pm
Forum: General Discussion
Topic: Please help me find this chip?
Replies: 4
Views: 289

Re: Please help me find this chip?

Part number is LP61L64128F-4
by Skalabala
Apr 16, 2017 5:21 pm
Forum: General Discussion
Topic: Please help me find this chip?
Replies: 4
Views: 289

Please help me find this chip?

Hi members :)

I really want to buy this chip but I can not find any :(
It does not need to be the same brand but it must be the same chip.
Image
by Skalabala
Jan 30, 2017 3:57 pm
Forum: General Discussion
Topic: How do I find an upgraded chip?
Replies: 2
Views: 199

Re: How do I find an upgraded chip?

Looks like 8ns was the fastest :(
by Skalabala
Jan 30, 2017 8:17 am
Forum: General Discussion
Topic: How do I find an upgraded chip?
Replies: 2
Views: 199

How do I find an upgraded chip?

Hi members :) This is for an old Super Socket 7 computer I am trying to tweak to the max for quite a while now. Today I found out that the tag ram chip is 8ns and this will explain why beyond 115mhz FSB is unstable but 120mhz is stable if you turn off the cache in the BIOS. In this picture you can s...
by Skalabala
Dec 29, 2016 8:46 am
Forum: General Discussion
Topic: Need help building a power supply
Replies: 0
Views: 133

Need help building a power supply

Hi members :) I need help on an old computer motherboard. GA5AX What I want to do is replace the one voltage regulator for the VCC3 with a variable power supply, it also gets extremely hot!! The power supply will get voltage from the 12V from the computer power supply. And must have a variable outpu...
by Skalabala
Dec 09, 2016 4:17 am
Forum: EV Business World
Topic: TESLA to Plans to Build World’s Biggest Battery Factory!
Replies: 447
Views: 37791

Re: TESLA to Plans to Build World’s Biggest Battery Factory!

This is not really on topic but where will all the profit go?
by Skalabala
Dec 09, 2016 2:33 am
Forum: E-Bike General Discussion
Topic: new eZip motor
Replies: 4912
Views: 293895

Re: new eZip motor

Hey bud glad you are still up and running :)
by Skalabala
Dec 09, 2016 2:13 am
Forum: EV Business World
Topic: E-Charger hybrid system I saw on youtube
Replies: 0
Views: 379

E-Charger hybrid system I saw on youtube

Hi members :)
Hope all are healthy and well :) :)

This is kindof cool
by Skalabala
Nov 21, 2016 12:03 pm
Forum: Battery Technology
Topic: 36 volt wind generator for charging
Replies: 7
Views: 411

Re: 36 volt wind generator for charging

Do you even get small 36v wind generators?
Of course it will work. Like if you have a huge downhill you can get like 15% charge back.

And I can't see the pictures
by Skalabala
Nov 02, 2016 6:55 am
Forum: EV Business World
Topic: Accelerated Systems Inc. and Navitas Vehicle Systems Inc
Replies: 11
Views: 2188

Re: Accelerated Systems Inc. and Navitas Vehicle Systems Inc

[quote="amberwolf"][/quote]

What happened to Teddy?? :(
by Skalabala
Nov 02, 2016 6:52 am
Forum: Motor Technology
Topic: Alternator motor conversion.
Replies: 11
Views: 1261

Re: Alternator motor conversion.

Alternators do work but I think you will struggle to get 1kw out of it.
Will also need a huge reduction as it will be spinning 10000rpm+
by Skalabala
Oct 13, 2016 10:49 am
Forum: Motor Technology
Topic: INSANE HUB MOTOR!
Replies: 18
Views: 2180

Re: INSANE HUB MOTOR!

I've got a sneak snapshot of what the mad scientist Mr Bass is up to
Image
by Skalabala
Oct 13, 2016 10:32 am
Forum: Motor Technology
Topic: 3d printed brushless motor
Replies: 3
Views: 350

Re: 3d printed brushless motor

This is nice.
This will help young engineers in the making :D
by Skalabala
Jul 13, 2016 4:35 am
Forum: Motor Technology
Topic: Greentime controllers
Replies: 965
Views: 89897

Re: Greentime controllers

I got this one. Just buy 4110s and solder them in?
http://www.aliexpress.com/store/product ... 94528.html
by Skalabala
May 14, 2016 5:08 pm
Forum: Battery Technology
Topic: Combining two types of 18650?
Replies: 6
Views: 345

Re: Combining two types of 18650?

The problem I see is. You take a burst ride around the block with the LG pack. So LG pack is at lets say 78V and then you add NCR at 84V that will be bad for the cells.
I say just go for a MJ1 12P? cell pack and be done :) Or 30Q? :mrgreen:
by Skalabala
May 14, 2016 4:48 pm
Forum: Battery Technology
Topic: 18650 Build Question
Replies: 5
Views: 410

Re: 18650 Build Question

I would say it depends on if they are going into a good holder/bag or not. And what kind of ebike? Off road?
by Skalabala
May 13, 2016 5:07 am
Forum: E-Bike Non-hub Motor Drives
Topic: ...A new one! [low-cost dirt bike] -- second test video
Replies: 148
Views: 24046

Re: ...A new one! [low-cost dirt bike] -- second test video

Hahahahaha! You guys :lol: :mrgreen: I want to build a gearbox like that for my big block motor. Because I want to be able to go up a hill and put minimum strain on components and I want a decent top speed 8) And I love the sound of ebike shifting gears! But now the other factor, how much power will...
by Skalabala
May 13, 2016 4:57 am
Forum: Motor Technology
Topic: Brushless motor "miss fire"
Replies: 48
Views: 3335

Re: Brushless motor "miss fire"

I can not say for sure but I am done with that 24 fet.
It has super poor fets. So maybe changing all of them could work.
But I am going to spend time on the project using the 15 fet greentime because it is working so far :)
by Skalabala
May 05, 2016 1:17 pm
Forum: Motor Technology
Topic: Brushless motor "miss fire"
Replies: 48
Views: 3335

Re: Brushless motor "miss fire"

Hi members :) The greentime controller finally came yesterday :D
Just tested it now. Sounds great :D :D
Thanks for the help :)

Will later on make my build thread. Planning on something nice :)

Have a nice warm weekend, its getting cold here :p
by Skalabala
Apr 30, 2016 1:58 am
Forum: Battery Technology
Topic: Homemade Battery Packs
Replies: 1546
Views: 339538

Re: Homemade Battery Packs

Hey bud. I can get hold of 7000mah tablet lipo. About 900wh worth(on paper)
What do you think? Low C rate?
by Skalabala
Apr 28, 2016 12:55 pm
Forum: Battery Technology
Topic: *Dusting off the 1000lb of laptop batteries
Replies: 100
Views: 9426

Re: 1000lb Laptop Battery Teardown - *Charging!

Thats awesome. A few of them will be great
by Skalabala
Apr 28, 2016 4:15 am
Forum: Battery Technology
Topic: *Dusting off the 1000lb of laptop batteries
Replies: 100
Views: 9426

Re: 1000lb Laptop Battery Teardown - *Charging!

I wonder how it will get rid of +- 15W heat